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International Harvester / Farmall 3688 Tractor Parts

[Categories]   [All Farmall Models]   [Print]  


Accessories / Supplies
Farmall 3688 Engine Block Heater
Engine Block Heater
- Frost plug heater with cord. 1250 watt, 120 volt, 1.240 inch diameter. Fits tractors and combines with diesel engines. Cord is 72 inches long. Fits diesel engines: D312, D360, D and DT414, D and DT436, D and DT466. For 1066, 1086, 1440, 1460, 1466, 1470, 1480, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 666, 6788, 686, 766, 815, 886, 915, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. (Item #: 164169, Ref: 71151C91) $103.00

Brakes
Farmall 3688 Brake Disc
Brake Disc
- 12 internal splines, 8.00 inch outside diameter, 1.850 inch inside diameter. For tractor models Hydro 186, 786, 886, 986, 1086, 1486, 3088, 3288, 3388, 3488, 3588, 3688, 6388, 6588, 6788. (Item #: 105453, Ref: 104712C21) $16.98

Farmall 3688 Brake Disc Kit
Brake Disc Kit
- Contains 1 o-ring kit, 6 friction discs, and 7 steel separator discs. For tractor models 1086, 1486, 3088, 3288, 3388, 3488, 3588, 3688, 6388, 6588, 6788, 786, 886, 986, Hydro 86. (Item #: 110131, Ref: 120235C94) $155.00

Farmall 3688 Brake Pinion Shaft
Brake Pinion Shaft
- For International / Farmall tractor models 1086, 1486, 3688, 3788, 4386 (s/n 1642-later), 4586 (s/n 1501-Later), 6788, Replaces International OEM number 104676C1, Left Hand, (Item #: 110609) $431.00

Farmall 3688 Brake Plate
Brake Plate
- 8.00 inch outside diameter, 5.00 inch inside diameter. For tractor models Hydro 186, 786, 886, 986, 1086, 1486, 3088, 3288, 3388, 3488, 3588, 3688, 6388, 6588, 6788. (Item #: 105454, Ref: 104713C21) $9.98

Farmall 3688 Bull Pinion Shaft
Bull Pinion Shaft
- For International / Farmall tractor models 1086, 1486, 3688, 4386 (s/n 1501-later), 4586 (s/n 1501-later), 6788, Replaces International OEM number 104657C1, Brake Pinion Shaft for units without Differential Lock, 14 / 13 / 12 spline, 13.10" Long, (Item #: 111852) $523.00

Farmall 3688 Park Lock Kit
Park Lock Kit
- Park lock repair kit contains 390856R1SL turnbuckle, 390857R1 left hand threaded rod, 390858R1 right hand threaded rod. Models: 766 after serial number 17047, 966 after serial number 32222, 1066 after serial number 57646, 1466 after serial number 3000, all 1566, 786, 886, 986, 1086, 1486, 1586, 3088-3788, For 1066, 1086, 1466, 1486, 1566, 1586, 3088, 3188, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6488, 6588, 6688, 6788, 766, 786, 886, 966, 986. (Item #: 111212, Ref: 390856KIT) $43.00

Farmall 3688 Park Pawl
Park Pawl
- For tractor models 100, 1026, 1066, 1086, 1206, 1256, 1456, 466, 1468, 1486, 1566, 1568, 1586, 186 Hydro, 21026, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3488 Hydro, 3588, 3688, 3788, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 966, 986. (Item #: 113420, Ref: 139141C1) $190.00

Farmall 3688 Wet Brake Disc Kit
Wet Brake Disc Kit
- 6 fiber plates, 7 steel plates and 3 o-rings. For 786, 886, 986, 1086, 1486, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Hydro 186. (Item #: 110131, Ref: R2995) $155.00

Clutch
Farmall 3688 Bearing
Bearing
- Clutch pilot bearing, 2.0472 inch outside diameter, .787 inch inside diameter, .5906 inch wide bore, 2 seals. Tractors: 544, 606, 656, 664, 666, 686 706, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1245, 1456D, 1466, 1468, 1486, 1566, 1568, 21206, 21256, 21456D, 2544, For 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21206, 21256, 21456, 2544, 2566, 2606, 2706, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 4100, 4156, 4166, 5186, 544, 606, 6388, 656, 6588, 664, 666, 6788, 686, 706, 756, 766, 786, 826, 856, 886, 966, 986. (Item #: 108078, Ref: 524598R91) $8.70

Farmall 3688 Clutch Alignment Tool
Clutch Alignment Tool
- 1-13/16 inch, 11 spline, 1-3/4 inch, 17 spline, .787 inch pilot. For tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1466, 1468, 3088, 3288, 3688, 2706, 2756, 2806, 2856. (Item #: 122054, Ref: S.70928) $25.70

Farmall 3688 Clutch Bearing and Seal Kit
Clutch Bearing and Seal Kit
- Kit includes greasable release bearing N1174, pilot bearing 63042RS, inner 12363 and outer 19760 PTO seals, and o-ring 12250. For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 3788, 4100, 4156, 4166, 4186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986. (Item #: 114543, Ref: N159763) $60.00

Farmall 3688 Clutch Bearing Carrier
Clutch Bearing Carrier
- Replaces 380109. For tractor models Hydro 100, 1026, 1066, 1086, 1206, 1256, 1456, 466, 1468, 1486, 1566, 1568, 1586, 21026, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 966, 986 (Item #: 108765, Ref: 380109R1) $97.00

Farmall 3688 Clutch Bearing Seal Kit
Clutch Bearing Seal Kit
- For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 2706, 2756, 2806, 2856, 3088, 3288, 3688, 4100, 4156, 4166, 4186, 21206, 21256, 21456, For Use With OEM Carrier, Contents: 1-832503 Release Bearing, 1-836304 Pilot Bearing, 1-535208 Inner IPTO Seal, 1-535209 Outer IPTO Seal, 1-22414 IPTO Bearing Cage O-Ring, (Item #: 108785) $61.00

Farmall 3688 Clutch Booster Seal Kit
Clutch Booster Seal Kit
- For tractor models 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788. (Item #: 123961, Ref: 75414C91) $49.00

Farmall 3688 Clutch Disc
Clutch Disc
- 12 inch, 4 button, spring loaded, 1.1875 inch spline diameter, 11 spline. For tractor models 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 400, 450, 500, 560, 600, 660, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, Super MTA. (Item #: 112266, Ref: 384395R94) $167.00

Farmall 3688 Clutch Disc
Clutch Disc
- For International / Farmall tractor models Super MTA, Super W6, 400, 450, 560, 660, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688 (All Diesel), Replaces International OEM number 384395HD6, Clutch Size: 12", Clutch Hub: 1-3/16", Clutch Spline: 11, Clutch Center: Spring, Clutch Type: 6 Large Pads, (Item #: 112265) $138.00

Farmall 3688 Clutch Release Bearing Return Kit
Clutch Release Bearing Return Kit
- Kit includes 1 bracket, and 1 return spring. For tractor models 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 786, 886, 986. (Item #: 172827, Ref: 50191002) $22.70

Farmall 3688 Clutch Release Fork
Clutch Release Fork
- For tractor models 100, 1026, 1066, 1086, 1206, 1256, 1456, 466, 1468, 1486, 1566, 1568, 1586, 21026, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 966, 986. (Item #: 111850, Ref: 380110R1) $101.00

Farmall 3688 Clutch Release Shaft
Clutch Release Shaft
- For tractor models 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 786, 886, 986. (Item #: 113425, Ref: 104037C2) $127.00

Farmall 3688 Clutch Release Shaft Kit
Clutch Release Shaft Kit
- For International / Farmall tractor models 706, 806, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM number 892862M1, (Item #: 113424) $238.00

Farmall 3688 PTO Clutch Kit
PTO Clutch Kit
- Clutch disc kit for independent PTO using 9 discs 381489R3 and 7 plates 381490R1. Single speed IPTO tractors: 1486 serial number 26000 and up, 1566, 1568, 1586, 3588, 3788, 6588, 6788. Dual speed tractors: Hydro 186 serial number 12000 and up, 786, 886 serial number 17000 and up, 986 serial number 24000 and up. For 1086, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 786, 886, 986, HYDRO 186, HYDRO 3488. (Item #: 110967, Ref: 68803C91) $67.00

Farmall 3688 Release Bearing
Release Bearing
- Clutch Release Bearing, inside diameter 2.49 inches, outside diameter 4.06 inches, width .820 inches, sealed roller. For mechanical release systems. For tractors: 400, W400, 450, W450, 560, 660, 756 766, 786, 886, 966, 986, 1066, 1086, 1206, 1256, 1456D, 1466, 1468, 1486, 1566, 1586, 21206, 21256, 21456, 2756, 3288, 3388, 3588, 3688, 3788 For 1026, 1066, 1086, 1206, 1256, 1456, 1460, 1466, 1470, 1480, 1486, 1566, 1586, 21026, 21206, 21256, 21456, 2806, 2856, 3388, 3588, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, 806, 815, 856, 915, 966. Replaces original part numbers 361407R91, 362026R91, 362027R91, 365867R91, 365868R91, 367153R91, 58612D, 69789C1 and 69789C91. (Item #: 112189, Ref: N1585) $22.00

Farmall 3688 Release Bearing
Release Bearing
- Greasable. For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3388, 3588, 3688, 3788, 400, 4100, 4156, 4166, 4186, 4366, 4386, 450, 4568, 560, 6388, 6588, 660, 6788, 706, 756, 786, 806, 826, 856, 886, 966, 986, Hydro 100, W400, W450. It has an inside diameter of 2.50 inches, an outside diameter of 4.125 inches, and is .83 inches wide. Please verify measurements before ordering. (Item #: 107274, Ref: 365867R91) $24.00

Cooling System
Farmall 3688 Radiator
Radiator
- For tractor models 3088, 3288, 3488, 3688. Core Dimensions 26.850 inches Wide X 25.980 inches High. 5 Rows of tubes. 1-1/2 inch PTO hole. OEM number 146412C1, 146405C1, 146403C1, 146503C1, 146412C2 (Item #: 101730, Ref: R2768) $1319.01

Farmall 3688 Radiator Cap
Radiator Cap
- 10 pound. For tractor models 1066, 1086, 1466, 1468, 1486, 1586, 3088, 3288, 3688, 5088, 5288, 5488, 766, 786, 886, 966, 986, Hydro 100, Hydro 186, Hydro 3488. (Item #: 116076, Ref: 532673R1) $6.80

Farmall 3688 Water Pump
Water Pump
- Water pump with hub installed. Heavy duty replacement with 8 vane impeller. Excellent where low cooling capacity is a problem. For diesel engines: D312, D360, D and DT414, D and DT436, D and DT466. For 1066, 1086, 1440, 1460, 1466, 1470, 1480, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 453, 5088, 5288, 5488, 6388, 6588, 666, 6788, 686, 7288, 7488, 766, 815, 886, 915, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. Replaces: 672644C95, 673162C93, 673162C94. (Item #: 100795, Ref: 673162C93) $123.00

Decals and Emblems
No
Picture
Decal Set, Chassis
- For tractor models 3088, 3288, 3688, 5088, 5288, 5488, 6388, 6588, 6788. (Item #: 183377, Ref: R5166) $111.00

No
Picture
Decal Set, Hood
- For model 3688. (Item #: 183330, Ref: R4692) $168.00

Drive Train
Farmall 3688 Drive Gear, Reverse
Drive Gear, Reverse
- For tractor models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2806, 3088, 3288, 3488, 3688, 2706, 2756, 2826, 2856, 21026, 21206, 21256, 21456. (Item #: 122677, Ref: 393525R2) $349.00

Farmall 3688 Gear, 3rd and 4th Sliding
Gear, 3rd and 4th Sliding
- 31 teeth, 20 splines. For tractor models 1066, 1086, 1456, 1466, 1468, 1486, 21456, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 6388, 6588, 756, 766, 786, 826, (856 serial number up to 9492), (886, 966, 986, Hydro 100). (Item #: 111941, Ref: 528675R1) $266.00

Farmall 3688 Gear, Constant Mesh
Gear, Constant Mesh
- For tractor models Hydro 186, (756, 2756 Farmall serial numnber 17636 and up or IH serial number 8425 and up), 766, 786, 826, (856, 2856 Farmall serial number 27287 and up or IH serial number 9493 and up), 886, 966, 986, 1026, 1066, 1086, 1456, 1466, 1468, 1486, 3088, 3288, 3388, 3488, 3688, 6388, 21026, 2826, 21456. (Item #: 115877, Ref: 406028R1) $353.00

Farmall 3688 Gear, Reverse Idler
Gear, Reverse Idler
- 30 tooth. For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21206, 21256, 2706, 2756, 2806, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 4100, 4156, 4166, 4186, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 966, 986. (Item #: 122675, Ref: 393523R1) $312.00

Farmall 3688 Hi\Lo Shift Kit
Hi/Lo Shift Kit
- Hi/Lo Shifter Repair Kit contains, 71526C1SP shaft, 71531C1SP bar. Tractors: 766 after serial number 17047, 966 after serial number 32222, 1066 after serial number 57646, 1466 after serial number 30001 all 1566, 786, 886, 986, 1086, 1486, 1586, 3088 thru 3788, 6388 thru 6788. For 1066, 1086, 1466, 1486, 1566, 1586, 3088, 3188, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6488, 6588, 6688, 6788, 766, 786, 886, 966, 986. (Item #: 164468, Ref: 71526KIT) $109.00

Farmall 3688 Parking Gear
Parking Gear
- 35 teeth, 17 spline. For tractor models Hydro 186, 706, 756, 786, 806, 826, 856, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, Hydro 3488, 3588, 3688, 3788, 6388, 6588, 21026, 21206, 21256, 21456. Replaces 380288R2 138764C1, 138764C2, 380288R1. (Item #: 111278, Ref: 138764C2) $215.00

Farmall 3688 Ring and Pinion Set
Ring and Pinion Set
- 51 teeth on ring, 13 teeth and 17 spline on shaft. Kit uses late style bearing 528684R91 and bearing retainer 135770C2. For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 3088, 3288, 3388, 3588, 3688, 706, 766, 786, 806, 826, 856, 886, 966, 986. (Item #: 160584, Ref: 528707R1) $736.00

Farmall 3688 Torque Amplifier Elimination Kit
Torque Amplifier Elimination Kit
- Torque Amplifier Elimination Kit. For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 21256, 21456, 2706, 2826, 2856, 3088, 3288, 3688, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986. Refundable $225 core charge will be added to your order. Order Gasket set if needed as part number 79020-7. (Item #: 111248, Ref: 830431) $582.00

Farmall 3688 Torque Amplifier Eliminator Kit
Torque Amplifier Eliminator Kit
- For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, Compatible with International Construction and industrial models 21206, 21256, 21456, Includes: Elimination Shaft, front housing, plugs, O-ring, bushing, gear used for spacer, MCV Pump, Gasket Set, Speed transmission main shaft also required if existing main shaft is not drilled through the center, Universal hydraulic oil (2.5 gallon) use Item #: 124173, (Item #: 111247) $1139.01

Farmall 3688 Torque Amplifier Gear, Constant Mesh
Torque Amplifier Gear, Constant Mesh
- For tractor models Hydro 100, 706, 756, 766, 786, 806, 826, 856, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 6388, 6588, 21206, 21256, 21456. (Item #: 110264, Ref: 382349R1) $210.00

Farmall 3688 Transmission Countershaft Nut
Transmission Countershaft Nut
- For International / Farmall tractor models 706 (756), 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 4100, 4156, 4166, 4186, 6388, 6588, 6788, 21206, 21256, 21456, Replaces International OEM number 148952C1, 148952C2, LH Thread, (Item #: 113418) $20.50

Electrical System
Farmall 3688 Alternator
Alternator
- 12 volt, 72 amp. For tractor models (986D 1976-81 with 436 dsl), (1066D 1971-76 with 414 dsl), (1086D with 1976-81 with 414 dsl), (1466D 1971-76 with 436 dsl), (1468D 1971-74 with 550 dsl), (1486D 1976-81 with 436 dsl), (1566D 1974-76 with 436 dsl), (1568D 1974-76 with 550 dsl), (1586D 1976-81 with 436 dsl), (3088, 3288 1981-85 with 358 dsl), (3488 with 1981-84 with 466 dsl), (3588 1978-81 with 466 dsl), (3688 1981-85 with 466 dsl), (3788 1980-81 with 466 dsl), (4166D 1972-76 with 436 dsl), (4186D 1976-78 with 436 dsl), (4366D 1973-76 with 466 dsl), (4386D 1976-81 with 466 dsl), (4568D 1975-76 with 800 dsl), (4586D 1976-81 with 800 dsl), (5088 1981-85 with 436 dsl), (5288 1981-85 with 466 dsl), (5488 1981-84 with 466 dsl), (6388 1981-84 with 436 dsl), (6588, 6788 1981-84 with 466 dsl), (7588, 7788 1982-83 with 800 dsl), (4000, 5000, 5500. Replaces 1102921, 1102922, 1100587, 1105573. (Item #: 110572, Ref: ADR0133) $134.00

Farmall 3688 Alternator
Alternator
- 12 volt, 105 amp. For tractor models (3088 1981-85 with 358 dsl), (3388 1978-81 with 436 dsl), (3488 1981-84 with 466 dsl), (3588 1978-81 with 466 dsl), (3688 1981-85 with 466 dsl), (3788 1980-81 with 466 dsl), (5088 1981-85 with 436 dsl), (5288 1981-85 with 466 dsl), (5488 1981-85 with 466 dsl), (6388 1981-84 with 436 dsl), (6588 1981-84 with 466 dsl), (6788 1981-84 with 466 dsl), (7088 1985-86 with 436 dsl), (7288 1985 with 466 dsl), (7388 1982-84 with 466 dsl), (7488 1985 with 466 dsl), (7588 1982-84 with V800 dsl), (7788 1982-84 with V800 dsl). All with Optional alternator. Replaces 1105538, 1101440. (Item #: 116882, Ref: ADR0195) $163.55

Farmall 3688 Blower Motor
Blower Motor
- 12 volt, 4 wire, 3/8 inch shaft diameter, 4-1/4 inch shaft length, 4-1/8 inch body length, 3-1/2 inch body diameter, vented medium and heavy duty rating, 3 speed. For tractor models 1086, 1420, 1440, 1460, 1480, 1486, 1586, 1620, 1640, 1644, 1660, 1666, 1670, 1680, 1688, 3088, 3288, 3388, 3588, 3688, 3688HC, 3788, (4000, 5000 1983 and up), 5088, 5288, 5488, 5500, 6388, 6588, 6788, 786, 886, 986, Hydro 100, Hydro 186, Hydro 3488. (Item #: 108656, Ref: 1987399C3) $80.00

No
Picture
Blower Motor
- 12 volt, 2 wire, 3/8 inch shaft diameter, 4-1/4 inch shaft length, 4-1/8 inch body length, 3-1/2 inch body diameter, vented medium and heavy duty rating, 3 speed. For tractor models 1086, 1420, 1440, 1460, 1480, 1486, 1586, 1620, 1640, 1644, 1660, 1666, 1670, 1680, 1688, 3088, 3288, 3388, 3588, 3688, 3688HC, 3788, (4000, 5000 1983 and up), 5088, 5288, 5488, 5500, 6388, 6588, 6788, 786, 886, 986, Hydro 100, Hydro 186, Hydro 3488. (Item #: 115215, Ref: 190333A1) $88.00

Farmall 3688 Cab Solenoid Power Switch
Cab Solenoid Power Switch
- This Cab Solenoid Power Switch is 100 amp, continuous duty type. It is used on multiple Case and CaseIH models. It replaces part numbers 107655C1, 47388608, 537067R2, 66581C3, 22-608. (Item #: 115718, Ref: 107655C1) $37.00

Farmall 3688 Neutral Starting Switch
Neutral Starting Switch
- This neutral starting switch has an overall length of 2.575 in, with 2 spades, and 5/8-32 thread. It is used on International Models: Cub, 806, 1066, 2656, Hydro 100, Hydro 70, 2706, 2756, 2806, 2826, 5500, Hydro 84, Hydro 86, Hydro 186, 140, 154, 185, 616, 622, 544, 574, 656, 664, 666, 706, 756, 766, 826, 856, 966, 1026, 1206, 385, 1256, 1456, 1466, 1468, 1566, 1568, 21026, 484, 485, 2544, 584, 585, 4100, 4156, 4166, 684, 685, 686, 784, 785, 786, 884, 885, 886, 986, 1086, 1486, 1586, 21456, 3388, 260A, 258, 278, 5088, 21256, 3588, 3688, 21206, 5288, 3088, 3788, 2400, 3488, 6588, 3288, 6388, 5488, 248, 6788. Verify OEM number or measurements before ordering. Many of these models used more than on switch. Replaces 10A25817, 12169C1, 16169C2, 12169C3, 2122233SM, 22-228, 22-642, 248659, 30-318739, 35A12407, 382728R91, 5021522YP, 532682R1, 70248659, 72161934, 83954C91, AH98872 (Item #: 164031, Ref: AH98872) $30.00

Farmall 3688 Starter Drive
Starter Drive
- Starter drive, services Delco starters: 1108640, 1113176, 1113439, 1113649, 1108646, 1113197, 1113440, 1113684, 1113034, 1113398, 1113489, 1113685, 1113053. 10 teeth For 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 186, 21206, 21256, 21456, 2706, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 400, 4166, 4186, 450, 6388, 650, 6588, 660, 6788, 706, 756, 766, 786, 826, 856, 886, 966, 986, HYDRO 100, HYDRO 186 (Item #: 110778, Ref: 1877350) $38.00

Farmall 3688 Starter Drive
Starter Drive
- Replaces; 1877350, 1948877, 1933838, 800965. For tractor models 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21206, 21456, 21256, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 350, 3588, 3688, 3788, 4166, 4186, 450, 560, 6388, 6588, 660, 6788, 706, 756, 766, 786, 806, 815, 826, 856, 886, 915, 966, 986, Hydro 100, Hydro 186, Hydro 3488. With spiral shaft. (Item #: 117546, Ref: 1651487C1) $38.00

Farmall 3688 Starter Drive - Delco Style - Ratchet Type
Starter Drive - Delco Style - Ratchet Type
- For International / Farmall tractor models Hydro 100, Hydro 186, W450, 350, 350U, 400, 450, 460, 560, 660, 706, 756, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2606, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 4166, 4186, 6388, 6588, 6788, Compatible with International Combine (s) 815, 915, Compatible with International Harvester (s) 616, 622, Compatible with International Construction and industrial models 500, Replaces International manufacturer number 1107341, 1108640, 1108646, 1107544, 1108659, 1113034, 1113053, 1113176, 1113197, 1113685, 1113434, 1113440, 1113398, 1113409, 1113684, 1113642, 1113647, 1113439, 1113432, 1113446, 1113489, Replaces Delco Remy Starter Drive number 1877350, Replaces Delco Remy Starter number 1108640, 1108646, 1108336, 1109433, 1107390, 1109425, 10455339, 10455354, 10465416, 10465430, 1107341, 1998392, 1998290, 1998300, 10455323, 1107532, 1998332, 1998375, 1107873, 1109260, 1109271, 1107544, 1108659, 1107779, 1113034, 1113053, 1113176, 1113149, 1113197, 1113685, 1113434, 1113440, 1113398, 1113409, 1113684, 1113642, 1113647, 1113439, 1113432, 1113446, 1113489, 1108475, 1113071, 1113117, 1113118, 10455320, Delco Style, Teeth: 10, Outer Diameter: 39.5mm, Inner Diameter: 14.3mm, Rotation: Counter Clockwise, Overall Length: 96.5mm, Clutch Type: Ratchet, Splines: 3, (Item #: 111104) $36.00

Farmall 3688 Starting Button
Starting Button
- Attaches with spade terminals. For tractor models 3688, 3788, 4100, 4156, 4166, 4186, 4366, 4386, 4568, 4586, 4786, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488. Replaces IHS800. (Item #: 112232, Ref: 397940R93) $7.30

Farmall 3688 Start Solenoid
Start Solenoid
- Solenoid assembly, services Delco starters 1113398, 1114439. Tractors: Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1486, 1586, 3088, 3288, 3688, 4166, 4186. For 1066, 1086, 1466, 1486, 1586, 3088, 3288, 3688, 4166, 4186, 766, 786, 886, 966, 986, HYDRO 186. Replaces 121904C1 (Item #: 105672, Ref: 1115510) $29.20

Farmall 3688 Voltage Regulator, Internal
Voltage Regulator, Internal
- Alternator regulator, internal, heavy duty, replaces Delco numbers 1116392 and 1116387. Services Delco alternators: 1100578, 1102375, 1100583, 1100585, 1100587, 1100593, 1102920, 1102921, 1103160, 1103171, 1103183, 1103184, 1103971, 1105164, 1105538, 1107178, 1116. For tractors: 1066, 140, 1466, 1468, 1566, 1568, 2400A, 2500A, 3088, 3288, 3388, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 454, 464, 5088, 5288, 5488, 574, 666, 674, 686, 766, 966, Cub, Cub Lo-Boy, HYDRO 100, HYDRO 70, HYDRO 86. (Item #: 172582, Ref: 585624C1) $10.60

Engine Bearings
Farmall 3688 Camshaft Bearing Set
Camshaft Bearing Set
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 826, 886, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D414, DT414, D436, DT436, DT466, Replaces International OEM number 680117C3, 680117C1, Sold as complete set, (Item #: 106672) $27.70

Farmall 3688 Connecting Rod Bearing - .010 inch Oversize - Journal
Connecting Rod Bearing - .010" Oversize - Journal
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D312, D360, D361, DT361, D407, DT407, D414, DT414, D436, DT436, DT466, Replaces International OEM number 681315C3, Sold per journal, Bearing Size: .010" Oversize, For Standard connecting rod bearing use Item #: 106546, (Item #: 106499) $12.30

Farmall 3688 Connecting Rod Bearing - .020 inch Oversize - Journal
Connecting Rod Bearing - .020" Oversize - Journal
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D312, D360, D361, DT361, D407, DT407, D414, DT414, D436, DT436, DT466, Replaces International OEM number 687382C3, Sold per journal, Bearing Size: .020" Oversize, For Standard connecting rod bearing use Item #: 106546, (Item #: 106500) $10.70

Farmall 3688 Connecting Rod Bearing - .030 inch Oversize - Journal
Connecting Rod Bearing - .030" Oversize - Journal
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D312, D360, D361, DT361, D407, DT407, D414, DT414, D436, DT436, DT466, Replaces International OEM number 681316C3, 1823858C91, Sold per journal, Bearing Size: .030" Oversize, For Standard connecting rod bearing use Item #: 106546, (Item #: 106545) $12.50

Farmall 3688 Connecting Rod Bearing - .040 inch Oversize - Journal
Connecting Rod Bearing - .040" Oversize - Journal
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D312, D360, D361, DT361, D407, DT407, D414, DT414, D436, DT436, DT466, Sold per journal, Bearing Size: .040" Oversize, For Standard connecting rod bearing use Item #: 106545, (Item #: 106546) $20.80

Farmall 3688 Connecting Rod Bearing - Standard - Journal
Connecting Rod Bearing - Standard - Journal
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 666, 686, 766, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D312, D360, D361, DT361, D407, DT407, D414, DT414, D436, DT436, DT466, Replaces International OEM number 681314C3, Sold per journal, Bearing Size: Standard, For .010" connecting rod bearing use Item #: 106546, (Item #: 106498) $10.40

Farmall 3688 Main Bearings - .010
Main Bearings - .010
- For International / Farmall tractor models Hydro 100, Hydro 186, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D414 (diesel), DT414 (diesel), D436 (diesel), DT436 (diesel), DT466 (diesel), Replaces International OEM number 1823848C91, Sold in complete sets, Bearing Size: .010" Oversize, For Standard main bearing use Item #: 106628, (Item #: 106629) $140.00

Farmall 3688 Main Bearings - .020
Main Bearings - .020
- For International / Farmall tractor models Hydro 100, Hydro 186, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D414 (diesel), DT414 (diesel), D436 (diesel), DT436 (diesel), DT466 (diesel), Sold in complete set, Bearing Size: .020" Oversize, For Standard main bearing use Item #: 106628, (Item #: 106630) $105.00

Farmall 3688 Main Bearings - .030
Main Bearings - .030
- For International / Farmall tractor models Hydro 100, Hydro 186, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7388, 7488, Compatible with International Engine (s) D414 (diesel), DT414 (diesel), D436 (diesel), DT436 (diesel), DT466 (diesel), Bearing Size: .030" Oversize, Sold in complete set, For Standard main bearing use Item #: 106628, (Item #: 106631) $111.00

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PTO Shaft Seal
- For International / Farmall tractor models 544, 656, 664, 666, 686, 706, 756, 766, 786, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486 (prior to s/n 25999), 2544, 2656, 2756, 2826, 3088, 3288, 3388, 3688, 6388, 21206, 21256, 21456, Replaces International OEM number 381480R1, 472258, 634036, CR13569, (Item #: 111619) $6.60

Farmall 3688 Release Bearing Carrier
Release Bearing Carrier
- For International / Farmall tractor models Super MTA, Super W6, W6, 400, 560, 660, 706, 756, 766, 786, 806, 826, 856, 886, 966, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 4100, 4156, 4166, 4186, 6388, 6588, 6788, 21206, 21256, 21456, Replaces International OEM number 380109R1, 69789C1, I.D.: 2.500", O.D.: 4.154", Thickness: .865", (Item #: 112251) $120.00

Engine Gaskets
Farmall 3688 Front Crank Seal
Front Crank Seal
- This front crankshaft oil seal has a 3 inch Inside Diameter, a 4 inch Outside Diameter and is .5 inch wide. It Fits: 1440, 1460, 1470, 1480, 1640, 1660, 1680, 453, 815, 915, 1822 (diesels up to SN: JJC0012690), 1844 (diesels up to SN: JJ0002462), 515, H60E, H65C, S10, S8A, S9B, Hydro 100, Hydro 186, Hydro 70, Hydro 86, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 666, 6788, 686, 7288, 7488, 766, 966, 986, 886, E200, E412, E412B. Replaces: 690437C91 (Item #: 106647, Ref: 690437C91) $18.98

Engine Parts
Farmall 3688 2nd Speed Drive Gear
2nd Speed Drive Gear
- For International / Farmall tractor models 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3688, 21456, Replaces International OEM number 528672R1, 32 Teeth, 25 Degrees, (Item #: 111940) $146.00

Farmall 3688 Camshaft
Camshaft
- This New Camshaft is used on 6 Cylinder 400 Series Diesel engines. Replaces original part number 1802337C91 (Item #: 113417, Ref: 1802337C91) $279.00

Farmall 3688 Crankshaft Damper Pulley
Crankshaft Damper Pulley
- This is a 3 spoke pulley/dampener. For tractor models 1066, 1086, 1440, 1460, 1480, 3488, 3588, 3688, 4166, 4186, 5088, 6588, 666, 686, 766, 815, 886, 915, 966, 986, Hydro 100, Hydro 186, Hydro 70, Hydro 86. All with DT-414, DT436, D-312 or D-360 engines. It measures: 10.203 inch outside diameter, 2.125 inch center hole and 2.61 inches wide. Replaces 680275C92. (Item #: 112099, Ref: 680275C92) $295.00

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Flywheel
- With Ring Gear. For 1066, 1086, 1466, 1486, 1566, 1586, 3688, 4166, 4186, 6388 with 414, 436 or 466 Engines and 14 inch clutch. (Item #: 103901, Ref: R2322) $500.00

Farmall 3688 Flywheel With Ring Gear
Flywheel With Ring Gear
- This Flywheel with Ring Gear is used with 14 inc clutches on 1066, 1086, 1466, 1486, 1566, 1586, 3688, 4166, 4186. (Item #: 103901, Ref: 672215C91) $500.00

Farmall 3688 Flywheel With Ring Gear
Flywheel With Ring Gear
- This New Flywheel includes installed 341604R1 Ring Gear. It is used on Hydro 100, Hydro 186, 766, 886, 966, 986, 1066 (with hydostatic transmission), 3488, 3688. It is used with D360, D436, DT414, DT436, DT466 engines. Replaces 672211C91 (Item #: 110253, Ref: 672211C91) $600.00

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Gear Pump Conversion Kit less Pump
- For International / Farmall tractor models Hydro 186, 986, 1086, 1486, 1586, 3488, 3688, This kit is used to convert Power Priority (Piston pump) to Constant Displacement (Gear pump), Additional Handling and Oversize Fees Apply To This Item, (Item #: 111874) $1749.01

Farmall 3688 Push Rod
Push Rod
- Used in IH diesel engines: D414, DT414, DT466B, DT466C, DTI466C, D436, DT436, D466, DT466, Early DT466B, Early DT466C, this part replaces OEM numbers 675621C1, 675621C2. These engines are found in Hydro 100 ``Hydro 186, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 5088, 5288, 5488, 6388, 6588, 6788. This push rod is 11-1/4 inches long. (Item #: 108771) $16.30

Farmall 3688 Retainer
Retainer
- For tractor models 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21026, 21206, 21256, 21456, 2544, 2608, 2656, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 460, 504, 5088, 5288, 544, 5488, 560, 606, 656, 660, 664, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. (Item #: 167178, Ref: 48703D) $8.70

Farmall 3688 Ring Gear, Flywheel
Ring Gear, Flywheel
- This ring gear has 132 teeth and measures 16.680 inch outside diameter, 15.485 inch inside diameter, .610 inch wide. For tractor models (1026 diesel), (1066 hydro or diesel), (21026, 2826, 2856, 3088, 3288 diesel), (3488, 3688 hydro, diesel), (706, 756, 766, 786 diesel), (806 with D361), (826, 856, 886, 966, 986, Hydro 100, Hydro 186 diesel). (Item #: 103900, Ref: 341604R1) $47.00

Farmall 3688 Timing Gear, Camshaft
Timing Gear, Camshaft
- 66 teeth. For tractor models 666, 686, 766, 826, 886, 926, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Hydro 70, Hydro 86, Hydro 100, Hydro 186. All with one of the following engines D312, D360, D414, DT414, D436, DT436, D466, and DT466. (Item #: 185488, Ref: 675600C1) $248.00

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Timing Gear, Crankshaft
- 33 teeth. For tractor models 666, 686, 766, 826, 886, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Hydro 70, Hydro 86, Hydro 100, Hydro 186. All with one of the following engines D312, D360, D414, DT414, D436, DT436, D466, and DT466. (Item #: 155745, Ref: 675406C1) $181.24

Farmall 3688 Transmission Gear - 1st
Transmission Gear - 1st
- For International / Farmall tractor models Hydro 100, 756 (Farmall s/n 173636-later, International s/n 8425-later), 766, 786, 826, 856 (Farmall s/n 27287-later, International s/n 9493-later), 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756 (Farmall s/n 173636-later, International s/n 8425-later), 2826, 2856, 3088, 3288, 3388, 3588, 3688, 4156, 4166, 4186, 6388, 6588, 21456, Replaces International OEM number 406473R1, Outside Teeth: 27, Inside Teeth: 25, (Item #: 108863) $152.00

Farmall 3688 Transmission Shaft
Transmission Shaft
- For International / Farmall tractor models 826, 856, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2826, 2856, 3388, 3588, 3688 (all with or without TA), 3788, 6388, 6588, 6788, 21456 (all with or without TA), Replaces International OEM number 529434R2, 529282R2, 529282R1, Splines: 20 / 23, (Item #: 117484) $421.00

Farmall 3688 Valve Tappet 0.999 Inch
Valve Tappet 0.999 Inch
- These tappets are used in the following engines: C221, C263, C291, C301, (DT436 Engine serial number <121624), (DT436B Engine serial number <121624), (DT466 Engine serial number <140087), (DT466B Engine serial number <140087), D188, D236, D282, D360, D361, (D414 Engine serial number <155806), (D436 Engine serial number <121624), (D466 Engine serial number <140087). They are 0.999 inch diameter. Replaces original part numbers 72524R3, 684729C1, 911776R3, 91176R2, 911776R1, 76952R2, 677541C1, 606492, 28708A, 75524R3, 75524R2, 75524R1. (Item #: 108437, Ref: 911776R3) $6.50

Farmall 3688 Valve Tappet 1.12 Inch
Valve Tappet 1.12 Inch
- These tappets are used in the following engines: DTI466C, (DT436 Engine serial number 121624>), (DT436B Engine serial number 121624>), (DT466 Engine serial number 140087>), (DT466B Engine serial number 140087>), DT466C, (D414 Engine serial number 155806>), (D436 Engine serial number 121624>), (D466 Engine serial number 140087>). They have a 1.12 inch diameter. Replaces original part number 1802340C1. (Item #: 156082, Ref: 1802340C1) $12.00

Exhaust System
Farmall 3688 Exhaust Manifold, Rear
Exhaust Manifold, Rear
- For tractor models 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Hydro 100, Hydro 186. (Item #: 121729, Ref: 675779C3) $156.00

Farmall 3688 Manifold Gasket Set
Manifold Gasket Set
- Used with 683564C91 front and 675779C3 rear manifolds. (Item #: 121768, Ref: R4919G) $25.00

Fuel System / Air Intake
Farmall 3688 Air Cleaner Dust Collector
Air Cleaner Dust Collector
- This Air Cleaner Dust Collector Valve has a 3 inch inside diameter. It is used on multiple International/Farmall models. Replaces: 383734R2, 625043C1. (Item #: 121925, Ref: T23262) $6.10

Farmall 3688 Fuel Sending Unit - Main Tank
Fuel Sending Unit - Main Tank
- For International / Farmall tractor models 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 107374C2, For main tank on tractors without an auxiliary tank, For sending unit on tractors with auxiliary tank use Item #: 119778, (Item #: 119745) $82.00

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Injector
- Fuel injector assembly, remanufactured. For 1066, 1086, 1440, 1460, 1466, 1480, 1486, 1566, 1586, 3488, 3688, 4166, 4186, 4366, 4386, 453, 666, 686, 766, 815, 886, 915, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86 (Item #: 160139, Ref: 631571C91-EX) $69.00

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Injector
- Does not include boot (not available). Replaces 631571C91, 675967C1. For tractor models 1440 after engine serial number 66058, 1460 before engine serial number 100008, 1480 before engine serial number 103042, 815, UD414, 1066, 1086 before engine serial number 140024, 1466, 1486 before engine serial number 100078, 1566, 1586 before engine serial number 100394, 3688, 4166, 4186, 966. (Item #: 160139, Ref: 675967C91) $69.00

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Throttle Cable
- For International / Farmall tractor models Hydro 186, 986, 1086, 1486, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 1251797C2, 104079C1, Overall Length: 72", Mount to Mount: 55", (Item #: 112459) $80.00

Gauges
Farmall 3688 Fuel Sending Unit
Fuel Sending Unit
- This Fuel Sending Unit is used in the main tank of the following tractors which also have an auxiliary tank: 1086, 1486, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, 786, 886, 986, Hydro 186. It replaces original part number 107531C2 (Item #: 119778, Ref: 107531C2) $72.00

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Tachometer Cable
- 63 inches total length. For tractor models 1086, 1468, 1486, 330, 340, 3688, 460, 560, 660, (886 with D360 engine), 986. Replaces 371245R91, IHS248. (Item #: 108040, Ref: 401830R92) $38.00

Farmall 3688 Tachometer Cable
Tachometer Cable
- Used on International models" Hydro 70, Hydro 86, Hydro 100, 666 (Gear Drive), 766, 786, 806, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1486, 2806, 2856, 3088, 3288, 3688, 4166, 4186, 4366, 21026, 21256, 21456. This cable measures 80 inches. 5/8 - 18 thres on one side, 7/8 - 18 thread on the opposite. Squared ends. Replaces International OEM nos 393328R93, 384845R92, 387916R91, 393328R92, 393328R91 (Item #: 107953) $30.00

Hitch / Drawbar
Farmall 3688 Adjusting Screw, Upper
Adjusting Screw, Upper
- Used on International HYDRO 186, 1066, 1086, 1466, 1468, 1486, 1566, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6788, this screw is 1.25 inches in diameter, 10 inches long, with 5.125 inches thread length. It is used with 149837C1 Lower Screw and 72877C1 Leveling Screw Housing. (Item #: 108796, Ref: 108584C1) $83.00

Farmall 3688 Center Link Assembly
Center Link Assembly
- This is a Category II Center Link Assembly. It consists of 404633R2, 395970R2, 395968R2 and 108592C2. It replaces 108632C93, 400907R92, 404631R92. (Item #: 102071, Ref: 108632C93) $146.00

Farmall 3688 Center Link Assembly (Cat III)
Center Link Assembly (Cat III)
- Note: This Assembly consist of one each of 1981986C1 front end, 1282063C2 rear end, and 1954221C3 center. The complete assembly will work for models 1066-6788 however the individual components are not interchangeable with original equipment and you must use the whole assembly. Components are compatible and interchangeable with original equipment on models 7110-8950. 1066, 1086, 1456, 1466, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 5088, 5288, 5488, 6388, 6588, 6788, 21206, 21256, 21456, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 9310, 9330, 9350. The ends are 1.500 inch thread. Replaces 108591C91, 1252108C92, 1252108C94, 1331853C2, 1331854C1, 1331855C1, 1331855C3 (Item #: 102070, Ref: 1331854C2) $190.00

Farmall 3688 Control Arm Kit
Control Arm Kit
- Control Arm Repair Kit contains, 38256R21 control arm, 380115R2 roller, 383997R1. 56 series tractor models: 756, 856, 1026, 1256, 1456. Early 66 series models: 766, 966, 1066, 1466, 1468, 1566, 786, 886, 986, 1086, 1486, 1586, 3088-3788, 63 For 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1586, 3188, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6488, 6588, 6688, 6788, 706, 756, 766, 786, 806, 856, 886, 966, 986. (Item #: 113499, Ref: 382565KIT) $45.00

Farmall 3688 Control Arm Kit
Control Arm Kit
- Shifter control repair kit contains, 398300R1 arm, 380115R2 roller, 398304R1 spring. Tractors: 766 after serial number 17047, 966 after serial number 32222, 1066 after serial number 57646, 1466 after serial number 30001 all 1566, 786, 886, 1086, 1486, 1586, 3088 thru 3788 6388 thru 6788. For 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1586, 3088, 3188, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6488, 6588, 6688, 6788, 756, 766, 786, 856, 886, 966, 986. (Item #: 111858, Ref: 398300KIT) $78.00

Farmall 3688 Drawbar Hammerstrap
Drawbar Hammerstrap
- Used on International models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, this Drawbar Hammer strap replaces 108506C1, 108511C91. If a new space is needed, order part numbers 483858R1 (Item #: 110224, Ref: 108506C1) $90.00

Farmall 3688 Drawbar Hammerstrap
Drawbar Hammerstrap
- For International / Farmall tractor models Hydro 100, Hydro 186, 560, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1466, 1468, 1486, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 6388, 6588, 6788, 21026, Replaces International OEM number 400297R1, Pin hole is 5-1/2" from bend in strap, For use with spacer 368514R1 (110041), (Item #: 110042) $193.00

Farmall 3688 Drawbar Hammerstrap Spacer
Drawbar Hammerstrap Spacer
- For International / Farmall tractor models Hydro 100, Hydro 186, 560, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1466, 1468, 1486, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 6388, 6588, 6788, 21026, Replaces International OEM number 368514R1, (Item #: 110041) $14.50

Farmall 3688 Drawbar Pin, Front
Drawbar Pin, Front
- Check the size of the pin before ordering. Many models listed use more than one size. This pin measures 1.375 inches in diameter and is 4.965 inches long. Used on International models: 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788. Replaces OEM number 108505C1 (Item #: 112538, Ref: 108505C1) $17.00

Farmall 3688 Drawbar Stop Block
Drawbar Stop Block
- Used on the following models with one piece swinging drawbars: Hydro 100, Hydro 186, 766 serial number 13893 and above, 786, 886, 966 serial number 27090 and above, 986, 1066 serial number 45052 and above, 1086, 1466 serial number 24403 and above, 1468 serial number 10084 and above, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788. Replaces International part number 108507C1 (Item #: 153256, Ref: 108507C1) $22.90

Farmall 3688 Front Stabilizer Eyebolt
Front Stabilizer Eyebolt
- Used with 382386R2 stabilizer control arm, this Eyebolt is used on International models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 544, 656, 664, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 2544, 2656, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 21026. Replaces International OEM number 382390R1 (Item #: 108857, Ref: 382390R1) $36.00

Farmall 3688 Hammerstrap Space
Hammerstrap Space
- Used with 108506C1 Hammerstrap, this part replaces 483858R1, 108512C1. Used on International tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788 (Item #: 123825, Ref: 483858R1) $7.90

Farmall 3688 Latch Spring, Lower
Latch Spring, Lower
- Used with 382192R1, 398373R1, and 398399R1 Latches, this part is used on three point hitches on the following models: 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 21026, 21206, 21256, 21456. Replaces 382192R1 (Item #: 109644, Ref: 382192R1) $11.50

Farmall 3688 Latch Spring, Upper
Latch Spring, Upper
- Used with 382192R1, 398373R1, and 398399R1 Latches, this part is used on three point hitches on the following models: 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 21026, 21206, 21256, 21456. Replaces 382193R1 (Item #: 108835, Ref: 382193R1) $11.00

Farmall 3688 Lower Adjusting Screw
Lower Adjusting Screw
- Measuring 12.125 inches over all length, this Adjusting Screw and 1.250 inch - 7 thread. The threaded portion is 6.268 inches long. This part replaces: 1272852C1, 1272852C91. It is used on HYDRO 186, 1066, 1086, 1466, 1468, 1486, 1566, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6788, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 7288, 7488, 8910, 8920, 8930, 8940, 8950. This part is used with 108584C1 Upper Adjustment Screw, 149836C4 Leveling Screw Housing, 149838C1 Upper Adjustment Screw, 72877C1 Leveling Screw Housing. (Item #: 108795, Ref: 149837C1) $69.00

Farmall 3688 Lower Lift Arm End, Left
Lower Lift Arm End, Left
- For Category II lower pull arms on models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 21026, this part replaces 398371R11, 382189R11 (Item #: 110392, Ref: 398371R11) $69.00

Farmall 3688 Lower Lift Arm End, Right
Lower Lift Arm End, Right
- For Category II lower pull arms on models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 21026, this part replaces 398372R11, 382188R11 (Item #: 110190, Ref: 398372R11) $74.00

Farmall 3688 Lower Lift Arm Front Bushing
Lower Lift Arm Front Bushing
- This inside diameter of this bushing is 1.009 inches. The outside diameter is 1.252 inches. It is used on international models: 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488. It is used on the front lower link. The part replaces OEM numbers 1272681C1, 71808C1, 392180R1 (Item #: 165272, Ref: 1272681C1) $39.00

Farmall 3688 Lower Pull Arm Pin
Lower Pull Arm Pin
- Used on International models Hydro 100, Hydro 186, 544, 656, 706, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1466, 1468, 1486, 2544, 2656, 2706, 2756, 2826, 2856, 3088, 3288, 3488, 3688, this part replaces 406685R1 (Item #: 112530, Ref: 406685R1) $21.40

Farmall 3688 Stabilizer Control Arm
Stabilizer Control Arm
- For tractor models (21026, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 706, 756, 766, 786, 806, 826, 886, 966, 986, Hydro 100, Hydro 186 all for Cat II 3 point hitch). (Item #: 109573, Ref: 382386R2) $239.00

Farmall 3688 Stabilizer Eyebolt, Rear
Stabilizer Eyebolt, Rear
- Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 3088, 3288, 3488, 3688 tractors use this Rear Stabilizer Eyebolt. It fits into the lower lift arm and attaches to the rear stabilizer assembly. This part replaces 382397R1 (Item #: 108858, Ref: 382397R1) $36.00

Farmall 3688 Stabilizer Yoke, Rear
Stabilizer Yoke, Rear
- Used on International Models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 3088, 3288, 3488, 3688, this rear yoke measures 7.250 inches long. Parts associates with this yoke are 382390R1 Eyebolt, 382397R1 Eyebolt, 383363R11 Lockout pin, 384852R1 Pin, 386198R1 Stud, 406244R2 Front yoke, all sold individually. (Item #: 108860, Ref: 406243R1) $50.00

Farmall 3688 Sway Limiter Assembly
Sway Limiter Assembly
- For tractor models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 3088, 3288, 3488, 3688. (Item #: 108856, Ref: 406242R2) $74.00

Farmall 3688 Sway Limiter Stud
Sway Limiter Stud
- Measuring 8.125 inches long and 1.125 inches in diameter, this stud is used on International Models: Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 3088, 3288, 3488, 3688 (Item #: 108859, Ref: 386198R1) $31.00

Farmall 3688 Sway Limiter Yoke Pin
Sway Limiter Yoke Pin
- Used on both the forward and rear yokes, this pin measures B - .621 inches in diameter, and A - 2.05 inches long. Used on Hydro 70, Hydro 86, Hydro 100, Hydro 186, 544, 656, 664, 666, 686, 706, 756, 766, 786, 1026, 2544, 2656, 3088, 3288, 3488, 3688. This pin replaces part number 384852R1 (Item #: 108854, Ref: 384852R1) $4.20

Farmall 3688 Telescoping Lift Arm Latch
Telescoping Lift Arm Latch
- For Category II three point hitches, this latch is used on International models: 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, 21206, 21256, 21456. Order 382193R1 Upper Spring and 382192R1 Lower Spring if need (sold separately). Replaces 398399R1 (Item #: 109523, Ref: 398399R1) $27.00

Farmall 3688 Top Link Center
Top Link Center
- NOTE: This item will not work with standard duty OEM components on models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 21206, 21256, 21456, 3388, 3588, 3788, 5088, 5288, 5488, 6388, 6588 and 6788. Full assembly 1331854C2 must be used for these applications because of the larger 1.500 inch thread size. This part is compatible with original equipment on models 7110 through 8950. This part replaces 1954221C1, 1954221C2 (Item #: 170260, Ref: 1954221C3) $120.98

Farmall 3688 Top Link End, Front RH Threads
Top Link End, Front RH Threads
- NOTE: This item will not work with standard duty OEM components on models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 21206, 21256, 21456, 3388, 3588, 3788, 5088, 5288, 5488, 6388, 6588 and 6788. Full assembly 1331854C2 must be used for these applications because of the larger 1.500 inch thread size. This part is compatible with original equipment on models 7110 through 8950. (Item #: 118323, Ref: 1981986C1) $106.98

Farmall 3688 Top Link End, Rear
Top Link End, Rear
- Used on the implement end of International models 1026, 2756, 2826, 2856, 3088, 3288, 3688, 756, 766, 786, 826, 856, 886, 966, 986, Hydro 100, Hydro 186, this part is 13.810 inches overall length, has 1.250 inch-5 Left Hand ACME Thread and a 1 inch diameter hole. Replaces International part number 395968R2. Verify part number or measurements before ordering. Many of the models listed used more than one size. (Item #: 179415, Ref: 395968R2) $128.58

Farmall 3688 Top Link End, Rear LH Threads
Top Link End, Rear LH Threads
- NOTE: This item will not work with standard duty OEM components on models 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 21206, 21256, 21456, 3388, 3588, 3788, 5088, 5288, 5488, 6388, 6588 and 6788. Full assembly 1331854C2 must be used for these applications because of the larger 1.500 inch thread size. This part is compatible with original equipment on models 7110 through 8950. (Item #: 118322, Ref: 1282063C2) $179.70

Hydraulic System
Farmall 3688 Cover Repair Kit
Cover Repair Kit
- Transmission Top Cover Repair KIT. For late "66" series tractors: 1066, 1086, 1466, 1486, 1566, 1586, 3088, 3188, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6488, 6588, 6688, 6788, 766, 786, 886, 966, 986. This kit is an improved replacement for worn shifter shaft (shaft usually wears due to vibration and linkage mis-adjustment). Contains: 71526 Hi/Lo shifter kit (parts shown in picture) AND also includes: (2) 398300R1 arm, (2) 380115R2 roller and (1) 398304R1 spring. (Item #: 173012, Ref: IH6688KIT) $155.00

Farmall 3688 Hitch Pump Drive Gear
Hitch Pump Drive Gear
- For International / Farmall tractor models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 21026, 21206, 21256, 21456, Replaces International OEM number 133404C1, 23 Teeth, 20 Degree, (Item #: 113421) $105.00

Farmall 3688 Hydraulic Coupler Seal Kit
Hydraulic Coupler Seal Kit
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 186, 666, 686, 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 4568, 4586, 4786, 5088, 5288, 5488, 6388, 6588, 6788, Replaces Case IH OEM number 549160R92, (Item #: 115450) $214.00

Farmall 3688 Hydraulic Pump
Hydraulic Pump
- Pump is open back type to use with piggy-back pump, 17 GPM rating, max PSI of 2250. Not for use in 12 GPM systems. If system is 12 GPM, use 1949296C1. For 330, 340, 460, 504, 544, 560, 606, 656, 660, 706, 756, 766, 806, 826, 856, 1026, 1066, 1206, 1256, 1456, 1466, 1468, 1566, 1586, 2504, 2544, 2606, 2656, 2706, 2756, 2826, 2856, 21026, 21256, 21456, Hydro 100. Hydraulic Pump is 17 GPM. (Item #: 104237, Ref: 70935C91) $369.00

Farmall 3688 Hydraulic Pump
Hydraulic Pump
- 100, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21026 Indust/Const, 21206 Indust/Const, 21256 Indust/Const, 21456 Indust/Const, 2706 Indust/Const, 2756 Indust/Const, 2806 Indust/Const, 2826 Indust/Const, 2856 Indust/Const, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, C263 Eng, C291 Eng, C301 Eng, C310 Eng, D282 Eng, D310 Eng, D358 Eng, D360 Eng, D361 Eng, D407 Eng, Hydro 186. Pump is closed back type, 15 gpm rating, 2250 maximum pressure. Replaces 70932C91. (Item #: 104336, Ref: 70932C91) $564.00

Farmall 3688 Hydraulic Pump Backplate Gasket
Hydraulic Pump Backplate Gasket
- For International / Farmall tractor models Hydro 70, Hydro 84, Hydro 86, Hydro 100, Hydro 186, 330, 340, 450, 460, 504, 544, 560, 606, 656, 660, 706, 786, 806, 826, 856, 886, 986, 1026, 1066, 1086, 1206, 1466, 1468, 1486, 1566, 1568, 1586, 2504, 2544, 2606, 2656, 2706, 2756, 2826, 2856, 3088, 3288, 3488, 3688, 21026, 21256, 21456, Replaces International OEM number 71265C1, 371543R1, 371543R2, For Pumps 70631C91, 70932C91, 70933C91, 70935C91, (Item #: 111636) $4.60

No
Picture
Hydraulic Pump Conversion Kit
- For International / Farmall tractor models Hydro 186, 986, 1086, 1486, 1586, 3488, 3688, This kit is used to convert Power Priority (Piston pump) to Constant Displacement (Gear pump), Includes: pump, lines, plates, other parts, To validate your warranty: A contaminated system should be completely flushed by an authorized dealer. Use new, clean fluid and filters, (Item #: 111876) $2059.01

Farmall 3688 Hydraulic Pump Drive Gear
Hydraulic Pump Drive Gear
- This New Hydraulic Pump Drive Gear has a 25 degree tooth angle and 19 teeth. It is used on 1066, 1086, 1456, 1466, 1486, 1566, 1568, 1586, 3088, 3288, 3688, 766, 786, 826, 886, 966, 986, Farmall Rowcrop: (756 serial number 17636 and up), (856 serial number 27287 and up), Hydro: Hydro 100, International Utility: (756 serial number 8425 and up), (856 serial number 9493 and up). This part replaces original part number 405181R1 (Item #: 111683, Ref: 405181R1) $67.00

No
Picture
Hydraulic Pump Drive Gear
- For Farmall 756 up to SN# 17635, International 756 up to SN# 8424, 766, 786, 826, Farmall 856 up to SN# 27286, International 2856 up to SN# 9493, 886, 966, 986, 1066, 1086, 1456, 1466, 1486, 1566, 1568, 1586, Farmall 2756 up to SN# 17635, International 2756 up to SN# 8424, Farmall 2856 up to SN# 27286, International 2856 up to SN# 9492, 3088, 3288, 3688, 21456. Hydraulic Pump Drive Gear with 25 degree Tooth Angle. (3181R) (Item #: 111683, Ref: 405181) $67.00

Farmall 3688 Hydraulic Pump, MCV
Hydraulic Pump, MCV
- 12 GPM For tractor models 786, 886, 986, 1086, 1486, 1568, 1586, 3088, 3288, 3688. Replaces OEM# 120114C91, 120114C92, 1949302C1. (Item #: 104242, Ref: 120114C91) $250.01

No
Picture
Pump
- Hydraulic pump, on clutch housing for power supply. For tractor models 1086, 1486, 1586, 3088, 3288, 3688, 786, 886, 986. (Item #: 104242, Ref: 120114C92) $250.01

Farmall 3688 Selector Valve Drive Stem
Selector Valve Drive Stem
- For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1568, 1586, 21206, 21256, 21456, 2706, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986. (Item #: 172678, Ref: 382319R1) $54.00

Farmall 3688 Stabilizer Yoke, Front
Stabilizer Yoke, Front
- Measureing 3.875 inches long, this yoke is used on Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 3088, 3288, 3488, 3688. Parts associated with this yoke are: 382390R1 Eyebolt, 382397R1 Eyebolt, 383363R11, Lockout pin, 384852R1 Pin, 386198R1 Stud, 406243R1 Rear yoke, all sold individually. (Item #: 108861, Ref: 406244R2) $57.00

Lights
Farmall 3688 Bulb, Sealed Beam, Flood
Bulb, Sealed Beam, Flood
- 12-Volt Hi-Beam with Double Contact. It is 35 Watt with a 4.4 Inch Outside Diameter. It is Interchangeable with original lamp 4406 and 4410. Check lamp number before ordering. Replaces: 126470C1, 131203C1, 131348C1, 131508C1 (Item #: 111242, Ref: 28A116) $14.00

Farmall 3688 LED Lamp, 12 Volt
LED Lamp, 12 Volt
- This LED Floodlight is for 12-volt Negative Ground Systems only. It is polarity specific. It is a direct replacement for 4410, 4411 sealed beam or halogen. Features 6-LED, 1440 Lumens, 18 Watts. 4-1/2 Inch diameter. The flood beam is an excellent work light that illuminates wide and short areas. Replaces 239804, 1164605, 70239804, 71164605, 4410, A42294, A43639, A47179, D33182, L30464, 105774A, 30-3169898, 209495, 251534, C0NN15330A, C5NN13007F, E3NN15330AA, 126470C1, 131203C1, 131348C1, 131508C1, 390756R91, AE31263, AR104119, AR21059, AT25451, H7606, RE285628, RE336111, RE35168, RE561116, 285871M1, 505281M1, 509652M91, 10P2645, 105774A, 166407A, 30-3169898, 735606A (Item #: 127096, Ref: L4411LED) $37.00

Farmall 3688 Light Bulb, Sealed Beam, 12 Volt
Light Bulb, Sealed Beam, 12 Volt
- This 12-Volt Sealed Beam has Double Contact. It is 35 Watt. Has a 4.365 inch outside diameter. Replaces: L4411, 131508C1, 134039H1, 144072H1, 21-521R1, 371461R91, 373662R1, 373662R91, 394770R2, 535850R1, 635959R91, 725-0133, 725-0222, 725-0588, 80627C1, 9410891, 86594207, 87779219, 925-0222. (Item #: 111241, Ref: 373662R91) $9.30

Farmall 3688 Lower Light Housing, LH
Lower Light Housing, LH
- For tractor models 3088, 3288, 3488, 3688, 5088, 5288, 5488, 6588, 6788, 6388, 7288, 7488. (Item #: 122659, Ref: 143172C3) $200.00

Farmall 3688 Lower Light Housing, RH
Lower Light Housing, RH
- For tractor models 3088, 3288, 3488, 3688, 5088, 5288, 5488, 6588, 6788, 6388, 7288, 7488. (Item #: 122660, Ref: 143173C3) $200.00

Farmall 3688 Rear Light Housing, LH
Rear Light Housing, LH
- For tractor models 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 786, 886, 986, Hydro 186, 6588, 6788, 6388, 7288, 7488. (Item #: 125333, Ref: 111562C2) $95.00

Farmall 3688 Rear Light Housing, RH
Rear Light Housing, RH
- For tractor models 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 786, 886, 986, Hydro 186, 6588, 6788, 6388, 7288, 7488. (Item #: 125334, Ref: 111563C2) $99.00

Farmall 3688 Tail Lamp
Tail Lamp
- There is no reason that this can't be used for your tractor if you need tail lights. This Round tail light is 4 inches around, with 2 1/2 inch center to center mounting holes. It is 1 1/2 inches deep and has 2 wire. If you need this light as a warning light or turn signal, order LED90 to go with it. This part is for 12 volt systems. (Item #: 182906, Ref: 131183C91) $57.00

Miscellaneous
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Cab Foam Door Panel
- For International / Farmall tractor models Hydro 186, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Color: Black, Kits are computer cut to assure accuracy, Cab foam spray adhesive use Item #: 112756, Additional Handling and Oversize Fees Apply To This Item, (Item #: 112732) $171.00

Farmall 3688 Cab Foam Door Panel, Western Cab, Brown
Cab Foam Door Panel, Western Cab, Brown
- For International / Farmall tractor models Hydro 186, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488 (Western Cab), Color: Brown, Kits are computer cut to assure accuracy, Cab foam spray adhesive use Item #: 112727, (Item #: 112733) $160.00

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Cab Foam Door Panel, Western Design, Brown
- For International / Farmall tractor models Hydro 186, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Color: Western Design Brown, Kits are computer cut to assure accuracy, Cab foam spray adhesive use Item #: 112743, Additional Handling and Oversize Fees Apply To This Item, (Item #: 112736) $141.00

Farmall 3688 Cab Foam Floor Mat, Black
Cab Foam Floor Mat, Black
- For International / Farmall tractor models 3088 (with hydraulicl seat), 3288 (with hydraulicl seat), 3488 (with hydraulicl seat), 3688 (with hydraulicl seat), 5088 (with hydraulicl seat), 5288 (with hydraulicl seat), 5488 (with hydraulicl seat), 6388 (with hydraulicl seat), 6588 (with hydraulicl seat), 6788 (with hydraulicl seat), 7288 (with hydraulicl seat), 7488 (with hydraulicl seat), Color: Black, 1/8" textured rubber top with a 1/2" foam bottom, 5/8" thick floor mat with inner sound barrier, (Item #: 112751) $100.00

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Cab Foam Kit
- 7-Piece - Black. For tractor models 3088, 3288, 3488, 3688, 5088, 5288, 5488, 6388, 6588, 6788. (Item #: 109331, Ref: R1219) $175.00

Farmall 3688 Cab Foam Main Headliner Spacer Kit
Cab Foam Main Headliner Spacer Kit
- For International / Farmall tractor models Hydro 186, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, (Item #: 112716) $46.00

Farmall 3688 Cab Foam Pedestal Cover
Cab Foam Pedestal Cover
- For International / Farmall tractor models 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, Color: Black, Kits are computer cut to assure accuracy, Cab foam spray adhesive use Item #: 112727, (Item #: 112754) $110.00

Farmall 3688 Cab Headliner
Cab Headliner
- 1-Piece - Black For 86 Series, 88 Series, Hydro 186. Must ship Truck Freight (Item #: 112740, Ref: R1221) $306.00

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Floor Mat Kit
- For 88 Series, 3288, 3488, 3688 (Item #: 112752, Ref: R1222) $69.00

Oil System
Farmall 3688 Oil Filter
Oil Filter
- Oil filter element, spin on type. Approximate diameter 7.17 inch height, 3.69 inch outside diameter. For diesel engines: D282. D312, D and DT414, D and DT 436, D and DT466. For 1066, 1086, 1460, 1466, 1470, 1480, 1486, 1566, 1586, 2656, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 454, 5088, 5288, 5488, 6388, 656, 6588, 666, 6788, 686, 7288, 7488, 815, 85, 915, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. (Item #: 111132, Ref: A184775) $19.00

Farmall 3688 Oil Pan Drain Plug
Oil Pan Drain Plug
- White Zinc Finish, 7/8 inch - 18 UNF. Fits multiple models. Washer available as part number EBU6734A, not included. Replaces: 688067C1, 359875R1. (Item #: 126591, Ref: C5NE6730B) $9.30

Farmall 3688 Oil Pan Drain Plug Washer
Oil Pan Drain Plug Washer
- This washer is used with C5NE6730B 7/8 inch Oil Drain Plug. (Item #: 140612, Ref: EBU6734A) $1.60

PTO / Driveline
Farmall 3688 Drive Shaft
Drive Shaft
- For independent PTO equipped tractors. 28 teeth. For tractor models HYDRO 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1466, 1468, 3088, 3288, 3688 (Item #: 108882, Ref: 528676R1) $100.00

Farmall 3688 Gear, IPTO Driven
Gear, IPTO Driven
- This Gear is used on some: 21026, 2706, 2756, 2806, 2826, 2856, HYDRO 100, HYDRO 186, 1026, 1066, 1086, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 706, 7110, 7120, 756, 766, 786, 806, 826, 856, 886, 966, 986 (Item #: 118606, Ref: 381506R1) $190.00

Farmall 3688 Gear, IPTO Driven
Gear, IPTO Driven
- Used on: 1066 Below serial number 22999 with 68143C93 Clutch Housing. 1086, 1466 Below Serial number 14999, with 68143C93 Clutch Housing, 1468 Below serial number 8999 with 68143C93 Clutch Housing, 3088, 3288, 3388, 3688, 6388, (766 Gas Below serial number 10934, Diesel Below serial number 8999 with 68143C93 Clutch Housing), 786, 886, 966 Below serial number 1700 with 68143C93 Clutch Housing, 986. (Item #: 109564, Ref: 68512C1) $408.00

Farmall 3688 Gear, PTO Idler
Gear, PTO Idler
- This PTO Idler Gear is used on 21026, 2706, 2756, 2806, 2826, 2856, HYDRO 100, HYDRO 186, 1026, 1066, 1086, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 706, 7110, 7120, 756, 766, 786, 806, 826, 856, 886, 966, 986. (Item #: 115441, Ref: 381509R1) $105.00

Farmall 3688 Independant PTO Bearing Cage
Independant PTO Bearing Cage
- For tractor models (Hydro 100, 706, 756, 766, 786, 806, 826, 856, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 21206, 21256, 21456 all with torque amplifier). (Item #: 123110, Ref: 380101R2) $126.00

Farmall 3688 Independent PTO Idler Shaft
Independent PTO Idler Shaft
- This Independent Idler Shaft is used on 21026, 2706, 2756, 2806, 2826, 2856, HYDRO 100, HYDRO 186, 1026, 1066, 1086, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 706, 7110, 7120, 756, 766, 786, 806, 826, 856, 886, 966, 986. Replaces 381507R1 (Item #: 118605, Ref: 381507R1) $42.00

Farmall 3688 IPTO Bushing
IPTO Bushing
- This Bushing Measures 38.18mm inside diameter x 44.58mm outside diameter x 12.7mm wide. It us used on tractors without traction assist. Replaces part numbers 384185R1, 153393, 384185 (Item #: 153393, Ref: 384185R1) $14.80

Farmall 3688 PTO Brake Piston
PTO Brake Piston
- This PTO Brake Piston is for Case International models 1086, 1486, 1566, 1568, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 786, 886, 986, Hydro 186. (Item #: 121142, Ref: 1289335C4) $32.00

Farmall 3688 PTO Clutch Disc and Gasket Kit
PTO Clutch Disc and Gasket Kit
- This kit consists of 1 - 68803C91 Disc Kit (7 - 381490R1 And 9 - 381489R3) and 1 - 77720C94 Gasket Set. (Item #: 117090, Ref: PCK720) $141.00

Farmall 3688 PTO Cover
PTO Cover
- Used with 1264503C1 PTO shield to replace 536212R2. For tractor models 1026, 1066, 1086, 2856, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 766, 856, 886, 966, 986, Hydro 100, Hydro 186. (Item #: 185389, Ref: 1264520C1) $38.00

Farmall 3688 PTO Drive Shaft Bearing Cage
PTO Drive Shaft Bearing Cage
- For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1486, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 4100, 4156, 4166, 4186, 706, 756, 766, 786, 806, 826, 856, 966, 986, Hydro 100. (Item #: 172679, Ref: 384079R2) $214.00

Farmall 3688 PTO Front Bearing Retainer Seal
PTO Front Bearing Retainer Seal
- This seal is used on International Tractors: 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 4166, 4186, 6388, 6588, 6788 (Item #: 166328, Ref: 67761C1) $4.30

Farmall 3688 PTO Housing Cover
PTO Housing Cover
- This PTO housing cover is used on Dual Speed PTO Tractors. It is used with 120985C1 1000 RPM Shafts and 393111R2 540 RPM PTO Shafts. Seal and gasket kit is available as part number 77720C94 or 77721C91 (also includes brake components. Replaces 64785C91 (Item #: 109390, Ref: 64785C92) $576.00

Farmall 3688 PTO Plate
PTO Plate
- Measures 4.070 inches inside diameter, 5.300 inches outside diameter. Replaces 381489R3, 1277392C1, 1997688C1 (Item #: 111358, Ref: 381489R3) $4.40

Farmall 3688 PTO Shaft
PTO Shaft
- This PTO Shaft is used on Industrial: 2756, 2856. Tractors 1066 below serial number 18508, 1086, 1466 below serial number 12776, 1468 below serial number 7649, 1486, 3088, 3288, 3388, 3688, 6388, 756, 766 below serial number 7661, 786, 856, 966 below serial number 14863, 986. Replaces 380103R21, 65357C1 (Item #: 173492, Ref: 65357C1) $273.00

Farmall 3688 PTO Shaft
PTO Shaft
- 1000 RPM - 17 drive splines 13.187 inches long. For the following tractors with DUAL SPEED PTO Assembly: 100, 186, 706, 756, 766, 786, 806, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 3088, 3288, 3688, 6388. (Item #: 107273, Ref: 120985C1) $210.00

Farmall 3688 PTO Shaft, 540 RPM
PTO Shaft, 540 RPM
- 13 tooth front splines, 10.815 inch long. For tractor models (706, 806, 826, Hydro 100, Hydro 186, 1026 all from 1962 with single speed PTO), (756, 766, 786, 856, 886, 966, 986, 1066, 1086 all from 1962 with single or dual speed PTO), 1206, 1468, 2706, 2806, 2826, 21206, 21026, (1256, 1456, 1466, 1486, 2756, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21256, 21456 all with dual speed PTO). Replaces 393111R2, 393111R1 (Item #: 107272, Ref: 393111R2) $84.00

Farmall 3688 PTO Shaft Oil Seal
PTO Shaft Oil Seal
- This seal fits the following tractor models as a PTO shaft oil seal: 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 544, 656, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, Hydro 186, Hydro 70, and Hydro 86. Replaces part numbers: 213712, 381480R1, 381480R91, 534917R91, 634036, and 80634036. It has an inside diameter of 1.375 inches, an outside diameter of 2.000 inches, and is 0.337 inches wide. (Item #: 109957, Ref: 8N7052A) $9.00

Farmall 3688 PTO Shield
PTO Shield
- Used with 1264520C1 PTO cover to replace 536212R2. For tractor models 1026, 1066, 1086, 2856, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 766, 856, 886, 966, 986, Hydro 100, Hydro 186. (Item #: 164324, Ref: 1264503C1) $47.00

Sheet Metal / Body Parts
Farmall 3688 4th Step
4th Step
- For International / Farmall tractor models 3088, 3288, 3488, 3688, 5088, 5288, 5488, Easy to install with no holes to drill and hardware is included, Step: 14-1/2" wide, 6" deep, Comes primered (color may vary). Prior to painting check fitment, (Item #: 114444) $105.00

Farmall 3688 Cab Headliner Kit
Cab Headliner Kit
- Main headliner, 4-piece set, black basket weave. For: Hydro 186, Hydro 3488, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788 7288, 7488. Sheet metal parts may or may not come painted as pictured (unless the description states the color). They often come with only a primer coat of paint. (Item #: 109454, Ref: CHIH86) $160.00

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Cab Headliner Kit
- 1 piece basketweave, black. For tractor models Hydro 186, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 886, 986. (Item #: 109454, Ref: K63086) $160.00

Farmall 3688 Front Weight Locking Cam
Front Weight Locking Cam
- This Front Cast Weight Locking Cam has an overall length of 3-1/2 inch. Two (2) used per tractor, priced and sold individually. Fits: Hydro 100, Hydro 186, Hydro 70, Hydro 84, Hydro 86, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 2544, 2656, 274, 284, 3088, 3288, 3488, 3688, 385, 484, 5088, 5288, 544, 5488, 584, 656, 664, 666, 684, 686, 766, 784, 786, 884, 886, 966, 986; Replaces: 536044R1, 74202C1 (Item #: 152234, Ref: 536044R1) $43.00

Farmall 3688 Glass, Cab Door, LH, RH
Glass, Cab Door, LH, RH
- Cab Glass Door is for right or left side fitting models 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, 786, 986, Hydro 186. Due to the size of this part, $22 addtional shipping is required. This will be added to the shipping total of your order. (Item #: 109772, Ref: 109584C2) $68.00

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Grab Handle Set
- For International / Farmall tractor models Hydro 186, 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, Includes right and left hand sides, (Item #: 108126) $115.98

Farmall 3688 Rear Cab Glass
Rear Cab Glass
- For tractor models Hydro 186, 786, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788. (Item #: 108545, Ref: 109318C2) $348.28

Farmall 3688 Rear Quarter Glass
Rear Quarter Glass
- A= 13.375 inch, B= 32.00 inch, C= 17.875 inch, D= 32.750 inch. For tractor models (Hydro 186, 786, 886, 986, 1086, 1486, 1586, 3388, 3588, 3688, 3788 all with cab serial number 107807 and up), 3088, 3288, 3488, 5088, 5288, 5488, 6388, 6588, 6788. Sheet metal parts may or may not come painted as pictured (unless the description states the color). They often come with only a primer coat of paint. (Item #: 109286, Ref: 1250436C2) $50.00

Farmall 3688 Step Unit - Left Hand
Step Unit - Left Hand
- For International / Farmall tractor models 1086, 3288, 3388, 3488, 3588, 3688, 3788, 5288, 6388, 6588, 6788, 7288, 7488, Left Hand Step, Easy to install with no holes to drill and hardware is included, Step: 14-1/2" wide, 6" deep, mounts at 30° angle to tractor with 9" between steps, Step protrudes 26" from the cab door, Handrail not included, Comes primered (color may vary). Prior to painting check fitment, Handrail - Left Hand use Item #: 114438, Additional Handling and Oversize Fees Apply To This Item, (Item #: 108823) $444.00

Farmall 3688 Step Unit - Right Hand
Step Unit - Right Hand
- For International / Farmall tractor models 3088, 3288, 3488, 3688, 5088, 5288, 5488, Easy to install with no holes to drill and hardware is included, Step: 14-1/2" wide, 6" deep, mounts at 30° angle to tractor with 9" between steps, Step protrudes 26" from the cab door, Comes primered (color may vary). Prior to painting check fitment, Right Hand Step, Hand Rail-Right Hand use Item #: 114439, (Item #: 114443) $406.00

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Tractor Mirror Assembly with Extendable Arm - Left Hand or Right Hand
- For International / Farmall tractor models Hydro 186, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788, Fits Left Hand or Right Hand Side, 8" x 11" wide-angle convex mirror head, Mirror length of 22" to 36", Easily adjustable and extendable 14", Powder coat finish, All hardware included, Detailed installation instructions included, Collapsible mirror bracket helps reduce mirror and light breakage, Collapsible both forward and backward, For Replacement Mirror Head use Item #: 161118, Additional Handling and Oversize Fees Apply To This Item, (Item #: 110083) $240.00

Farmall 3688 Windshield Glass, Lower, LH
Windshield Glass, Lower, LH
- For tractor models Hydro 186, 786, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788. Sheet metal parts may or may not come painted as pictured (unless the description states the color). They often come with only a primer coat of paint. (Item #: 110308, Ref: 109131C2) $47.00

Farmall 3688 Windshield Glass, Upper
Windshield Glass, Upper
- For tractor models Hydro 186, 786, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 5088, 5288, 5488, 6388, 6588, 6788. Sheet metal parts may or may not come painted as pictured (unless the description states the color). They often come with only a primer coat of paint. (Item #: 112083, Ref: 109133C3) $401.00

Steering
Farmall 3688 Axle Clamp Bolt and Nut
Axle Clamp Bolt and Nut
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 856, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 4366, 4386, 5088, 6388, 6588, 6788, 21456, Replaces International OEM number 539827R2, 539827R1, With Nut, 6.50" Long, 7/8" - 14 UNF, (Item #: 111420) $29.50

Farmall 3688 Axle Pivot Pin
Axle Pivot Pin
- For International / Farmall tractor models Hydro 186, 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 120732C2, Rear Pin, 3.540" Long, 1.248" Diameter, (Item #: 110108) $54.00

Farmall 3688 Front Axle Basic Overhaul Kit
Front Axle Basic Overhaul Kit
- This kit contains Contains: 2 trunnions (531237R1), 2 bushings (533283R1), 2 trunnion bolts (531238R1), 2 bushings (71788C1), 1 yoke pin (531239R1). It is used on the following tractors: Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088 (with round tube axle), 3288 (with round tube axle), 3388, 3488 (with round tube axle), 3688 (with round tube axle), 5088 (with round tube axle), 5288 (with round tube axle), 5488 (with round tube axle) (Item #: 112534) $116.00

Farmall 3688 Front Axle Knee
Front Axle Knee
- Used on axles that adjust from 58 to 82 inches in width, the diameter of the axle is 4.375 inches. It is used with spindles that are 12.750 inches vertical shaft with an 1.667 inch shaft diameter. This Axle Knee comes with bushings. Replaces 531260R92, 531260R93 (Item #: 109445, Ref: 531260R92) $292.00

Farmall 3688 Front Axle Pin
Front Axle Pin
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3688, Replaces International OEM number 650247R1, Used with 137663C91, 71818C91, 71816C91, (Item #: 117032) $10.40

Farmall 3688 Front Axle Trunnion
Front Axle Trunnion
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 886, 966, 986, 1066, 1086, 1468, 1486, 1566, 1568, 3488, 3688, 5088, Replaces International OEM number 531237R1, (Item #: 109440) $17.40

Farmall 3688 Jam Nut
Jam Nut
- For the following tractors: Hydro 100, Hydro 185, Hydro 70, 1026, 1066, 1086, 1206, 1256, 1466, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 460, 544, 560, 660, 666, 686, 706, 756, 766, 786, 806, 826, 856, 966, 986, 2WD STD AXLE: 5088, 5288, 5488. Replaces 374062R1 (Item #: 105244, Ref: 192928M1) $9.50

Farmall 3688 Pivot Pin
Pivot Pin
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3488, 3688, 5088, Replaces International OEM number 531239R1, O.D. .997", Length: 7.44", Center Steering Arm use Item #: 110334, (Item #: 109441) $45.00

Farmall 3688 Pivot Pin Bushing
Pivot Pin Bushing
- For International / Farmall tractor models Hydro 100, Hydro 186, 786, 886, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 531242R1, 2.006" ID, 2.125" OD, 1.49" Long, (Item #: 109574) $13.20

Farmall 3688 Power Steering Cylinder
Power Steering Cylinder
- The specifications on the cylinder are: 2-1/4 inches from cylinder body to trunnion. 8 inches full rod length, 11.5 inch body length, 2.75 inch cylinder diameter, 1 inch rod diameter, threaded stub shaft on right hand side. This is a Late production cylinder. Replaces 63864C91, 63864C92, 63864C93. Use on: 1066 serial number 8314 and up, Hydro 100 serial number 12695 and up, 766 serial number 7176 and up, 966 serial number 8057 and up, 1466 serial number 7726 and up, 1566 serial number 13609 and up, 1568 serial number 8021 and up, 886 serial number 11560 and up, 986 serial number 13975 and up, 1486 12426 and up. If you need to replace the ball joint as well, order 71820C91. (Item #: 109725, Ref: 63864C93) $307.00

Farmall 3688 Power Steering Cylinder End
Power Steering Cylinder End
- For tractor models 666, 686, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3688, 5088, 5288, 5488, Hydro 100, Hydro 186. Power Steering Cylinder End. VERIFY PART NUMBER TO ENSURE CORRECT REPLACEMENT (Item #: 104440, Ref: 71820C91) $47.69

Farmall 3688 Spindle and Steering Arm Set Left or Right Hand - Splined Style
Spindle and Steering Arm Set Left or Right Hand - Splined Style
- Spindle and Steering Arm set left or right hand. 12.750 keyed upright shaft measurements on inner bearing 1.780 inch, outer bearing 1.375 inch. Use R2945 wheel bearing kit. For tractor models 656, 666, 686, 756, 766, 786, 826, 856, 886, 896, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3688, 5088, 5288, 5488, Hydro 70, Hydro 86, Hydro 100, Hydro 186, Hydro 3488. (Item #: 184836, Ref: R2938) $516.00

Farmall 3688 Spindle Bushing
Spindle Bushing
- Fits 1.667 inch diameter spindles replaces 376099R1. For use with A-71785HD and OEM spindle. (Item #: 102175, Ref: 358958R2) $9.40

Farmall 3688 Spindle Bushing Kit
Spindle Bushing Kit
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 186, 404, 424, 444, 504, 544, 560, 606, 656, 660, 664, 666, 686, 706, 756, 786, 806, 826, 856, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 358958R2, 185106C1, 15943DA, (4) 358958R2 Bushings: 1-43/64" x 1-7/8" x 2", (2) 185106C1 Thrust Bearings: 1-3/4" ID x 2-3/4" OD, (2) 15943DA Dust Seals: 2-3/8" x 3" x 1/4", For Bushing use Item #: 102176, (Item #: 104350) $60.00

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Spindle Jam Nut
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 200, 230, 240, 300, 330, 340, 350, 400, 404, 450, 504, 544, 560, 606, 656, 660, 664, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2404, 2424, 2444, 2504, 2544, 2606, 2656, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 5088, 5288, 5488, 21026, 21206, 21256, 21456, Replaces International OEM number 427546, 1-3/8"-12, (Item #: 100852) $4.60

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Spindle Kit,Taper Mate - Right Hand/Left Hand
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 656, 666, 686, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 4156, 5088, 5288, 5488, Kit includes spindle, nut, ring and washer and steering arm, Fits left or right hand side, Dimension A: 12.75", Dimension B: 1.667", Dimension C: 1.78", Dimension D: 1.375", For wheel bearing kit use Item #: 100856, Additional Handling and Oversize Fees Apply To This Item, (Item #: 100850) $282.00

Farmall 3688 Spindle, LH
Spindle, LH
- This spindle is for High Crop only. Spindle measures A= 24.250 inch, B= 1.667 inch, C= 1.780 inch, D= 1.375 inch. For tractor models 1026, 1066, 1086, 1466, 1468, 1486, 21026, 2656, 2706, 2756, 2826, 2856, 3088, 3288, 3688, 656, 666, 686, 706, 756, 766, 786, 826, 856, 886, 966, 986, Hydro 100, Hydro 186, Hydro 70, Hydro 86. The wheel bearing kit used for this spindle is part number FW120FS. (Item #: 104343, Ref: 384257R93) $476.98

Farmall 3688 Spindle, RH
Spindle, RH
- This spindle is for High Crop only. Spindle measures A= 24.250 inch, B= 1.667 inch, C= 1.780 inch, D= 1.375 inch. For tractor models 1026, 1066, 1086, 1466, 1468, 1486, 21026, 2656, 2706, 2756, 2826, 2856, 3088, 3288, 3688, 656, 666, 686, 706, 756, 766, 786, 826, 856, 886, 966, 986, Hydro 100, Hydro 186, Hydro 70, Hydro 86. The wheel bearing kit used for this spindle is part number FW120FS. (Item #: 104344, Ref: 384258R93) $546.00

Farmall 3688 Steering Arm
Steering Arm
- STEERING ARM, left hand splined. For 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 756, 766, 786, 856, 886, 966, 986, HYDRO 100. (Item #: 100888, Ref: 531248R2) $54.00

Farmall 3688 Steering Arm
Steering Arm
- Right hand splined. For tractor models 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 756, 766, 786, 856, 886, 966, 986, HYDRO 100. (Item #: 100887, Ref: 531249R2) $48.00

Farmall 3688 Steering Arm Bushing
Steering Arm Bushing
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 5088, Replaces International OEM number 71788C1, O.D. 1.133", I.D. 1.012", Width: 1.00", Center Pivot Pin use Item #: 110329, (Item #: 110334) $9.30

Farmall 3688 Steering Arm, Center
Steering Arm, Center
- For tractor models Hydro 100, Hydro 186, 766, 786, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488. Replaces 531235R11. (Item #: 110329, Ref: 71787C91) $330.00

Farmall 3688 Steering Arm - Left - TAPER-LOK Spindle
Steering Arm - Left - TAPER-LOK Spindle
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 656, 666, 686, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 531248TM, Left Hand Arm, (Item #: 110714) $113.00

Farmall 3688 Steering Arm - Right - TAPER-LOK Spindle
Steering Arm - Right - TAPER-LOK Spindle
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 656, 666, 686, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, 5088, 5288, 5488, Replaces International OEM number 531248TM, Right Hand Arm, (Item #: 110715) $107.00

Farmall 3688 Steering Arm, Taper Mate Style - Right Hand\Left Hand
Steering Arm, Taper Mate Style - Right Hand/Left Hand
- For International / Farmall tractor models Hydro 70, Hydro 86, Hydro 100, Hydro 186, 656, 666, 686, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488 (Hydro), 3688, 5088, 5288, 5488, Replaces International OEM number 531249TM, 531248TM, Right or left side, For Taper-Mate Spindles only, (Item #: 100889) $71.00

Farmall 3688 Steering Arm Undersized Left
Steering Arm Undersized Left
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3688, Replaces International OEM number 531248R2, Left hand side, Spline is .030" undersized, For spindles with square shoulder below spline use 100893, Steering Arm- Undersized-Right Side use Item #: 100890, (Item #: 100891) $62.00

Farmall 3688 Steering Arm - Undersized Left Side
Steering Arm - Undersized Left Side
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3688, Replaces International OEM number 531248R2US86, 531248R2, Left hand side, Fits spindles with square shoulder below spline, Spline is .030" undersized, For Spindles with snap ring groove below spline use 100891, Steering Arm - Undersized - Right Side use Item #: 100892, (Item #: 100893) $76.95

Farmall 3688 Steering Arm - Undersized Right Side - Snap Ring Groove Spindles
Steering Arm - Undersized Right Side - Snap Ring Groove Spindles
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3688, Replaces International OEM number 531249R2, Right hand side, Spline is .030" undersized, For Spindles with square shoulder below spline use 100892, Fits Spindles with snap ring groove below spline, Steering Arm - Undersized-Left Side use Item #: 100891, (Item #: 100890) $64.00

Farmall 3688 Steering Arm - Undersized Right Side - Square Shoulder Spindles
Steering Arm - Undersized Right Side - Square Shoulder Spindles
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3488, 3688, Replaces International OEM number 531249R2US86, 531249R2, Right hand side, Fits Spindles with square shoulder below spline, Spline is .030" undersized, For Spindles with snap ring groove below spline use 100890, (Item #: 100892) $84.19

Farmall 3688 Steering Wheel Cap
Steering Wheel Cap
- For tractor models 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1566, 1568, 1586, 186, 2400, 2500, 3088, 3220, 3230, 3288, 3388, 3588, 3688, 3788, 404, 424, 4386, 444, 454, 4586, 464, 4786, 484, 504, 5088, 5288, 544, 5488, 574, 584, 606, 6388, 656, 6588, 664, 666, 674, 6788, 684, 686, 706, 756, 766, 784, 786, 806, 826, 856, 884, 886, 966, 986, HYDRO 100, HYDRO 186, HYDRO 3488, HYDRO 70, HYDRO 84, HYDRO 86. (Item #: 108550, Ref: 68837C3) $9.60

Farmall 3688 Steering Wheel Nut
Steering Wheel Nut
- This steering wheel nut measures 13/16 inch 20 UNEF Thread. It has a black oxide finish. Used with the following steering wheels (when steering shaft has 13/16 -20 UNEF thread): 1671945M1 385156R1, 366557R2, 70232033, 70233851, A20456, 303051951, 400217R1, 242933, 10A23441, A61007. Replaces 1021464M1, 525743M1, 525743V1, 25743M1, 1853123M1, 10A31498, 208584, 252471, 35114002, 35A14002, 35P51, 367232R1, 368576R1, 70252471, A14567, F19646 (Item #: 126721, Ref: 35P51) $6.40

Farmall 3688 Taper-Lok Assembly Set of 2
Taper-Lok Assembly Set of 2
- The two Taper-Lok spindles measure 12.875 inches shaft, 1.667 inches shaft diameter, 1.780 inches inner bearing, 1.375 inches outer bearing, and a Spline Count of 17. This is a set of TAPER-LOK Spindles, 1 left hand steering arm, 1 right had steering arm, snap rings, nuts, and washers. If wheel bearings are needed, order FW120FS, (Item #: 111392, Ref: 71785TLS) $550.00

Farmall 3688 Thrust Bearing
Thrust Bearing
- Fits Models: 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1586, 1822, 1844, 2022, 2044, 21026, 2400A, 2500A, 2656, 2706, 2756, 2826, 2856, 300, 3088, 3288, 350, 3688, 380B, 385, 395, 400, 450, 454, 484, 485, 495, 504, 5088, 5288, 544, 5488, 560, 574, 584, 585, 595, 595XL, 656, 66, 666, 674 with STRAIGHT AXLE. 1.755 inches inside diameter, 2.685 inches outside diameter, 0.694 inches wide. Replaces 185106C1, 185106C91, 357349R91, 361034R91, 369131R91, 387231R91, 405831R91, 527295R91, 844398R91 (Item #: 102174, Ref: 185106C1) $13.30

Farmall 3688 Tie Rod End
Tie Rod End
- Tie rod end, left-hand. Notched (6), 15-3/4 inch to center of post and .092 inch diameter. For adjustable front axles. 56 to 80 on tractors: 666, 686, Hydro 70 and 86. 58 to 82 on tractors: Hydro 100, 544, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 5088, For 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 5088, 5288, 5488, 666, 686, 766, 786, 886, 966, 986, HYDRO 100, HYDRO 70, HYDRO 86. Replaces 359984R93, 384441R93, 359984R1. (Item #: 100867, Ref: 359984R93) $24.00

Farmall 3688 Tie Rod End
Tie Rod End
- Tie rod end, right-hand, threaded, 3-7/8 to center of post. For tractors: 666, 686, Hydro 70 and 86, Hydro 100, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 5088, 5288, 5488. Not for drilled style TRW tie rod parts. For 1026, 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 4156, 4166, 4186, 5088, 5288, 5488, 666, 686, 756, 766, 786, 826, 856, 886, 956, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. Replaces 384006R1, 384006R93, 384006R92 (Item #: 100866, Ref: 384006R92) $14.00

Farmall 3688 Tie Rod Tube
Tie Rod Tube
- Tie rod tube. 18 inches long, .950 inch inside diameter, .941 inch inside diameter thread. 2 slots one end, threads other end. For 56 to 80 on tractors: 666, 686, Hydro 70 and 86. Not for drilled style TRW tie rod parts. For 1026, 1066, 1086, 1466, 1468, 1486, 3088, 3288, 3688, 4156, 4166, 4186, 5088, 5288, 5488, 666, 686, 756, 766, 786, 826, 856, 886, 956, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. (Item #: 100868, Ref: 383917R1) $25.50

No
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Trunnion Bolt
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1468, 1486, 1566, 1568, 1586, 3488, 3688, 5088, Replaces International OEM number 531238R1, 5/8"-18 UNF, For 66 Series With Block Type Power Steering Cylinder End, With Axle Pivot Ball, 86 and 88 Series With Axle Pivot Ball Not Pin, (Item #: 110744) $5.50

Farmall 3688 Trunnion Bushing
Trunnion Bushing
- For International / Farmall tractor models Hydro 100, Hydro 186, 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1566, 1586, 3488, 3688, 5088, Replaces International OEM number 533283R1, For tractors with pivot ball axles not pin type, Front Axle Trunnion use Item #: 109440, (Item #: 110375) $7.00

Wheels
Farmall 3688 Bearing Cone
Bearing Cone
- Bearing cone. For tractor models 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21026, 21206, 21256, 21456, 2504, 2544, 2606, 2608, 2656, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3488, 3688, 460, 504, 5088. (Item #: 111288, Ref: 619386R91) $11.00

Farmall 3688 Front Rim, 6 x 15
Front Rim, 6 x 15
- Our new 6 x 15, 6 Lug Front Wheel has 4 weight holes. This inside diameter pilot hole is 4.625 inches, Bolt holes are on a 6 inch circle. Fits 6.00 thru 7.50 x 15 tires. The Backspacing is 4.75 inches. Primer paint finish. Replaces OEM part numbers 104971A, 1611405M91, 371735R3, 505249M91, 82006576, A36743, C5NN1007D, F1NN1007BA, G57007, JD1091. Additional $15 shipping due to weight. (Item #: 103764, Ref: FW60156) $116.00

Farmall 3688 Front Wheel Bearing
Front Wheel Bearing
- Bearing kit for front wheel, contains inner cone, inner cup, outer cone, outer cup, oil seal. For tractors: 1026, 1066, 1086, 1206, 1246, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21026, 2504, 2606 HD Front Axle, 2656, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3688, 5088, 5288, 5488, 544, 5488, 460 hi clear, 560, 606, 656, 666, 685, 686, 706, 756, 754, 766, 786, 806, 826, 856, 886, 915, 966, 986, Hydro 100, Hydro 186, Hydro 70, Hydro 86 (Item #: 100856, Ref: FW120FS) $37.00

Farmall 3688 Front Wheel Bearing Kit
Front Wheel Bearing Kit
- Bearing kit, for front wheel, Contains Bearing LM603049-BP 1.781 inches ID, Bearing Cup LM603011-BP 3.062 inches OD, Bearing LM48548-BP 1.375 inches ID, Bearing Cup LM48510-BP 2.562 inches OD, Wear Sleeve 48703D-BP Hub Cap Gasket 369860R1 Lip Type Seal 22322-BP 2.250 inches ID, 3.250 inches OD. For tractor models 3688, 460, 504, 5088, 5288, 544, 5488, 560, 606, 656, 660, 664, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, HYDRO 100, HYDRO 186, HYDRO 70, HYDRO 86. (Item #: 100856, Ref: 371418R91) $37.00

Farmall 3688 Front Wheel Hub, 6 Bolt
Front Wheel Hub, 6 Bolt
- For tractor models 1026, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21026, 2656, 2706, 2756, 2826, 2856, 3088, 3288, 3688, 5088, 5288, 544, 5488, 560, 656, 666, 686, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, Hydro 100, Hydrp 186, Hydro 70, Hydro 86. Hub uses FW120FS wheel bearing kit. Replaces: 370256R11, 370256R21, 391823R11 (Item #: 100877, Ref: 391823R11) $57.00

Farmall 3688 Front Wheel Hub, 8 Bolt
Front Wheel Hub, 8 Bolt
- For tractor models 1026, 766, 966, 1066, 1466, 754, 2756, 826, 2826, 856, 2856, 1586, 786, 886, 986, 1086, 1486, 1566, 1568, 3088, 3288, 3688, 5088, 5288, 5488, 666, 815, 1206, 1246, 1468, 706, 2706, 806, 2806, 685, 915. Replaces 1323559C1. Uses FW120FS bearing kit, not included. (Item #: 100878, Ref: 391824R11) $111.00

Farmall 3688 Rear Wheel Wedge Kit
Rear Wheel Wedge Kit
- 3.250 inch, includes 2 wedges and 1 bolt. For tractor models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 856, 966, 986, 1026, 1066, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788. Wedges NOT sold separately. (Item #: 108777, Ref: 1287801C91) $127.00

No
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Wheel Wedge Bolt
- For International / Farmall tractor models Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 966, 986, 1026, 1066, 1456, 1466, 3088, 3288, 3488, 3688, 6788, Replaces International OEM number 223312, 7/8" NF Thread, (Item #: 111980) $61.00



Accessories / Supplies
Farmall 3688 Auxiliary Heater, Universal
Auxiliary Heater, Universal
- This universal auxiliary heater is used for tractor cabs, combines, backhoes, dozers, forklifts, etc. using 5/8 inch heater hose connections. Hot water forced air heat. Dimensions: 6-1/2 inches x 9-1/2 inches x 9 inches, steel powder coat housing with aluminum core. 3-speed high volume squirrel cage fan, 12-volt, 20, 000 BTU includes switch, brackets, instructions. (Item #: 182644, Ref: MIS3127) $352.00

Farmall 3688 Magnetic Block Heater
Magnetic Block Heater
- Universal. Magnetic utility heater. 120 volt AC, 200 Watts. Built-in thermostat maintains optimum temperature - will not exceed 250 degree F (121 degree C). Quick-grip handle protects hands from heat. 4-3/8 inches (11cm) length, 2-1/2 inches (6.3cm) width, 3 inches (7.5cm) height (including handle). (Item #: 178758, Ref: MBH1153) $103.00

Decals and Emblems
Farmall 3688 Decal, Fear This IH
Decal, Fear This IH
- Black and red, 12-1/2 x 3-3/4. For all Models. (Item #: 183484, Ref: S.67826) $18.30

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo, 11 inches. (Item #: 183564, Ref: R4682) $17.80

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH", 3 inch x 3 1/4 inch Block. (Item #: 101094, Ref: R4681) $6.40

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo, 1 3/4 inch. (Item #: 183266, Ref: R4680) $5.10

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH", 1 1/4 inch Logo . (Item #: 183058, Ref: R4679) $4.00

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo, 7 inches printed on vinyl. (Item #: 183292, Ref: R5171) $26.40

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo, 8 inches printed on vinyl. (Item #: 183123, Ref: R5172) $32.00

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo, 10 inches. (Item #: 183276, Ref: R5173) $38.00

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 1 inch printed on vinyl. (Item #: 183334, Ref: R5174) $2.70

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 1-5/8 inches printed on vinyl. (Item #: 183338, Ref: R5175) $4.00

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 2 inches x 2-1/2 inch printed on vinyl. (Item #: 183347, Ref: R5176) $5.10

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 3 inch x 3-1/2 inch printed on vinyl. (Item #: 183352, Ref: R5177) $14.50

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 4-1/2 inch x 4-3/4 inch printed on vinyl. (Item #: 183255, Ref: R5178) $7.70

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 5-1/2" x 6" printed on vinyl. (Item #: 183265, Ref: R5179) $17.00

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 6-1/2 inch x 7 inch. (Item #: 183547, Ref: R5180) $12.70

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 7-1/2 inch x 8 inch. (Item #: 183556, Ref: R5181) $15.20

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo on silver background, 2 inch x 2-1/4 inch. (Item #: 183560, Ref: R5182) $14.50

Farmall 3688 Decal, IH Block
Decal, IH Block
- "IH" logo no background, 10 inch x 11 inch. (Item #: 183543, Ref: R5183) $26.10

Farmall 3688 International Decal
International Decal
- 8-1/2 inch long, white with black outline. (Item #: 183068, Ref: R0679) $9.60

Farmall 3688 International Decal
International Decal
- 23 inches long, black block letters. (Item #: 183477, Ref: R0680) $12.70

Farmall 3688 International Decal
International Decal
- 23 inches long, white with black outline. (Item #: 183478, Ref: R0681) $17.00

Farmall 3688 International Decal
International Decal
- 26 inches long, black block letters. (Item #: 183481, Ref: R0682) $15.20

Farmall 3688 International Decal
International Decal
- 26 inches long, white with black outline. (Item #: 101032, Ref: R0683) $13.70

Farmall 3688 International Decal
International Decal
- 29 inches long, black block letters. (Item #: 101030, Ref: R0684) $10.30

Farmall 3688 International Decal
International Decal
- 29 inches long, white with black outline. (Item #: 101033, Ref: R0685) $17.10

Electrical System
Farmall 3688 Alternator, 12 Volt
Alternator, 12 Volt
- Universal 63 Amp Delco Alternator. Single wire with built in regulator. Will fit most tractors pre 1980. (Item #: 111377, Ref: 8NE10305SE) $113.00

Farmall 3688 Alternator Conversion Plug
Alternator Conversion Plug
- Used to turn Delco SI Style 2-Wire plug alternators into self-exciting style. (Item #: 178026, Ref: ADR9209) $12.80

No
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Coil
- This universal automotive style coil is 28, 000 volts for a 12 volt system, 2.9 ohms. Measures 6 inches long and 2 1/2 inches diameter. (Item #: 182583, Ref: 28010) $58.00

Farmall 3688 Distributor Cap, WICO
Distributor Cap, WICO
- For All Models with WICO distributor having clip type cap with 3 3/8 inside diameter seat. (Item #: 108299, Ref: X30042) $62.15

Farmall 3688 Magneto, Wico XH and XHD, Service and Parts Manual
Magneto, Wico XH and XHD, Service and Parts Manual
- Wico XH And XHD magneto service instructions and parts list. This is a reprint of the original manual that has exploded views of all parts on the tractor with numbered pictures giving great detail on assembly and disassembly. It also gives you a guide with numbers for ordering parts. (Item #: 182504, Ref: MAG6) $23.70

No
Picture
Spark Plug
- Extended tip, 14mm thread, 3/8 inch reach. Replaces Champion J10Y, J11Y, J12Y, J13Y. NOTE: Verify spark plug type before ordering. (Item #: 179437, Ref: AL85) $5.70

Farmall 3688 Spark Plug
Spark Plug
- Standard tip, 14mm thread, .472" reach. Replaces Champion L9J, L10, L86, L86C, L88A, L90. NOTE: Verify spark plug type before ordering. (Item #: 182459, Ref: AL425) $4.60

Farmall 3688 Starter, Generator, Distributor Tag, 6 Volt, Blank
Starter, Generator, Distributor Tag, 6 Volt, Blank
- Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182608, Ref: DELCO6) $15.80

Farmall 3688 Starter Solenoid
Starter Solenoid
- This is a 3 post, 12 volt Starter Solenoid. Can be used as a saddle mount or flat surface mount. May come in a metal or plastic casing. Replaces: 1114200, 1114207, 1114216, 1114225, 1114235, 1114545, 1114548, 1118820, 1996067, D928, DR1467, DR1485. May come in a silver metal casing versus black plastic. (Item #: 150223, Ref: DR1467) $21.00

Farmall 3688 Tag for Starter\Generator, 12 Volt, Blank
Tag for Starter/Generator, 12 Volt, Blank
- Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182606, Ref: DELCO12) $15.80

Farmall 3688 Voltage Regulator, 12 Volt
Voltage Regulator, 12 Volt
- 4-terminal flat mount. The Three Post side of this regulator may be parallel or slightly splayed. Fits most 12V tractors and combines prior to 1957. (Item #: 105581, Ref: 182548M92) $35.00

Engine Gaskets
Farmall 3688 Silicone Blue RTV
Silicone Blue RTV
- Permatex ultra blue, no leak RTV silicone gasket, oil resistant, use on valve covers, oil pans, timing covers, water pumps. Temperature range -75 degree F to +500 degree F, 3.35 ounce tube. (Item #: 178141, Ref: PRM77BR) $8.00

Exhaust System
Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 2 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 118823, Ref: ZNL89020C) $77.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 2.5 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 119038, Ref: ZNL89025C) $115.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 3.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 114858, Ref: ZNL89051C) $113.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single wall, 53 inches long with a slotted, 3.00 inch inside diameter inlet with extended curve. This is a universal part. Verify measurements before ordering. (Item #: 173286, Ref: 146520CHR) $106.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single wall, 53 inches long with a slotted, 3.50 inch inside diameter inlet. It has an extended curve on the outlet. This is a universal part. Verify measurements before ordering. (Item #: 173287, Ref: 146490CHR) $156.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 4.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 114945, Ref: ZNL89057C) $140.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 5.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 119080, Ref: ZNL89485C) $180.00

Farmall 3688 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 42 inches long with a slotted, 2.50 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 173281, Ref: L102236CHR) $116.00

Farmall 3688 Muffler Clamp, 1-1\4
Muffler Clamp, 1-1/4
- New Clamp for 1-1/4 inch outside diameter muffler inlet. (Item #: 182682, Ref: MC114) $3.80

Farmall 3688 Muffler Clamp, 1-3\4
Muffler Clamp, 1-3/4
- New Clamp for 1-3/4 inch outside diameter muffler inlet. (Item #: 108866, Ref: MC134) $4.90

Farmall 3688 Muffler Clamp, 1-3\8
Muffler Clamp, 1-3/8
- New Clamp for 1-3/8 inch outside diameter muffler inlet. (Item #: 182687, Ref: MC138) $6.70

Farmall 3688 Muffler Clamp, 2-1\4
Muffler Clamp, 2-1/4
- New Clamp for 2-1/4 inch outside diameter muffler inlet. (Item #: 108870, Ref: MC214) $5.20

Farmall 3688 Muffler Clamp, 2-3\4
Muffler Clamp, 2-3/4
- New Clamp for 2-3/4 inch outside diameter muffler inlet. (Item #: 108872, Ref: MC234) $9.10

Farmall 3688 Muffler Clamp, 3
Muffler Clamp, 3
- New Clamp for 3 inch outside diameter muffler inlet. (Item #: 108873, Ref: MC300) $9.00

Farmall 3688 Muffler Clamp, 3-1\2
Muffler Clamp, 3-1/2
- New Clamp for 3-1/2 inch outside diameter muffler inlet. (Item #: 108874, Ref: MC312) $8.90

Farmall 3688 Muffler Clamp, 4
Muffler Clamp, 4
- New Clamp for 4 inch outside diameter muffler inlet. (Item #: 108875, Ref: MC400) $9.40

Farmall 3688 Muffler Clamp, 5
Muffler Clamp, 5
- New Clamp for 5 inch outside diameter muffler inlet. (Item #: 118841, Ref: MC500) $14.60

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 1.750 inch pipe. (Item #: 108632, Ref: R1799) $10.40

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 2.0 inch pipe. (Item #: 108633, Ref: R1800) $9.30

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 2.50 inch pipe. (Item #: 108635, Ref: R1802) $11.10

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 2.750 inch pipe. (Item #: 108636, Ref: R1804) $12.89

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 4.0 inch pipe. (Item #: 108645, Ref: R1807) $17.00

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 4.50 inch pipe. (Item #: 108749, Ref: WC14) $20.70

Farmall 3688 Rain Cap
Rain Cap
- This rain cap is for a 5.0 inch pipe. (Item #: 108750, Ref: WC15) $20.40

Farmall 3688 Stainless Steel Clamp, 2.75 Inch
Stainless Steel Clamp, 2.75 Inch
- This Stainless Steel Clamp is used with Chrome Stacks and in other applications. (Item #: 179749, Ref: ZNL90872A) $6.80

Farmall 3688 Stainless Steel Clamp, 4 Inch
Stainless Steel Clamp, 4 Inch
- This Stainless Steel Clamp is used with Chrome Stacks and in other applications. (Item #: 185428, Ref: ZNL90875A) $6.90

Fuel System / Air Intake
Farmall 3688 Air Cleaner Filler
Air Cleaner Filler
- Fits many air cleaners that use steel wool type filler. Custom manufactured mesh. 1 bag = 3-1/2 inch x 3-1/4 inch. (Item #: 151026, Ref: S.43231) $14.10

Farmall 3688 Fuel Tank Screen
Fuel Tank Screen
- This Fuel Tank Screen is used with most stem-type sediment bowls to further protect against debris in the gas line. It has a 0.216 inch Insert Pipe outside diameter - 2.53 inch Overall Length. (Item #: 114940, Ref: R7949) $9.20

Farmall 3688 Main Fuel Valve
Main Fuel Valve
- This main fuel valve replaces the original fuel solenoid for International carburetors. The original fuel solenoids are very unreliable and can easily be replaced with this manual valve. This assembly contains: the valve, graphite packing, and packing nut. Used on Carburetors: 50981DC, 45108DB, 50983DC, 52814DA, 47387DC, 361525R92, 358065R92, 362173R92, 367259R92, 380956R91, 380956R92, 380956R93, 381983R91, 381984R95, 389511R92, 367258R92, 396966R91, 388296R91, 388424R96, 396197R96, 396198R92, 381419R91, 397224R93, 381420R91, 357231R91, 356948R92. Replaces 47404DA, 374327R1, 362526R1, 362525R1 (Item #: 117537, Ref: 47404DASSY) $27.80

Farmall 3688 Sediment Bowl Gasket, 2-1\8 inch
Sediment Bowl Gasket, 2-1/8 inch
- For bowls with 2-1/8 inch diameter, 2.150 inch outside diameter. Made in the USA. (Item #: 112364, Ref: C1778R) $3.90

Gauges
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Amp Gauge
- This amp gauge comes with the "IH" logo printed on the face. It has a black face, chrome bezel, and reads 60-0-60. (Item #: 178963, Ref: IHS1837) $30.00

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Hourmeter
- DC voltages from 12 volt thru 36 volt nominal. Heavy duty glass-reinforced polyester body. Internal shock shields and grommets protect movement from shock and vibration damage. Fits 2-1/4 inch opening, three (3) mounting screws with nuts and two (2) blade terminals included. (Item #: 178318, Ref: HM771) $58.00

Farmall 3688 Hourmeter, Analog
Hourmeter, Analog
- 2 inch, black. Can be used on any tractor with a 12 to 24 volt electrical system. (Item #: 178285, Ref: S.52672) $42.00

Farmall 3688 Oil Gauge
Oil Gauge
- For IHC and Farmall tractors 1947 and and up. Oil Pressure Gauge with color band - Includes mounting bracket. Has IH logo on face. (Item #: 110849, Ref: 41934DB) $48.00

Farmall 3688 Oil Line Adapter
Oil Line Adapter
- Oil Gauge fittings may be different even for the same models. Here is an Oil Line Adapter if you have a gauge line without removable fittings, this converts 1/8 inch pipe thread to 1/8 inch tube. Brass. (Item #: 179540, Ref: 919095) $14.90

Hitch / Drawbar
Farmall 3688 Conversion Tong
Conversion Tong
- Two Point Conversion Tong straight left hand Tong with combination Cat. I and Cat. II Ball. For converting IHC Two Point Fast Hitch to Three Point. About 28 inches overall length. (Item #: 184153, Ref: FH1447) $329.00

Farmall 3688 Conversion Tong
Conversion Tong
- Two Point Conversion Tong straight right hand Tong with combination Cat. I and Cat. II Ball. For converting IHC Two Point Fast Hitch to Three Point. About 28 inches overall length. (Item #: 184167, Ref: FH1448) $410.00

Farmall 3688 Conversion Tong
Conversion Tong
- Two Point Conversion Tong bent type, and Cat. II Ball. Left Hand. For converting IHC Two Point Fast Hitch to Three Point. About 32 inches overall length. (Item #: 179611, Ref: FH14416) $449.00

Farmall 3688 Conversion Tong
Conversion Tong
- Two Point Conversion Tong bent type, right hand Tong with combination Cat. I and Cat. II Ball. Right Hand. The Bent Type spaces out at 32 inches between the ends of the tongs. The Non-Bent Type spaces out at 26 inches between the ends of the tongs. For converting IHC Two Point Fast Hitch to Three Point. About 32 inches overall length. (Item #: 179008, Ref: FH14417) $445.00

Farmall 3688 Hair Pin Assortment
Hair Pin Assortment
- 15-piece assortment. Includes four (4) of HP-3 (wire diameter 3/16 inch, length 3.75 inch), four (4) of HP-4 (wire diameter 5/32 inch, length 2 15/16 inches), four (4) of HP-5 (wire diameter 1/8 inch, length 2 9/16 inches), and three (3) of HP-6 (wire diameter 3/32 inch, length 1 5/8 inches). (Item #: 182461, Ref: HPA15X) $13.70

Farmall 3688 Universal Drawbar Lock
Universal Drawbar Lock
- For Cat. 1 drawbars up to 1 1/2 inch thick and 3 inches wide. Prevents drawbar from rotating. (Item #: 112156, Ref: DBL2) $37.00

Hydraulic System
Farmall 3688 Filter Element
Filter Element
- 25 Micron replacement element for SF1-25. (Item #: 182541, Ref: 1A9023) $27.80

Farmall 3688 Filter Element
Filter Element
- 10 Micron replacement element for SF1-10. (Item #: 120092, Ref: 1A9021) $16.10

Farmall 3688 Hydraulic Hose Assembly-NPT, 12 inch
Hydraulic Hose Assembly-NPT, 12 inch
- Universal. 12 inch overall length. 1/2 I.D. 2 Wire. Solid Male 1/2 NPT thread on both ends. (Item #: 118257, Ref: H42-2M-12) $12.60

Farmall 3688 Hydraulic Hose Assembly-NPT, 180 inch
Hydraulic Hose Assembly-NPT, 180 inch
- Universal. 180 inch (15 Feet) overall length. 1/2 inch inside diameter. 2 Wire. Solid Male 1/2 inch NPT thread on both ends. (Item #: 179906, Ref: H42-2M-180) $59.00

Farmall 3688 Hydraulic Hose Assembly-NPT, 24 inch
Hydraulic Hose Assembly-NPT, 24 inch
- Universal. 1/2 inch I.D. double wire braid (SAE-2R) with 1/2 inch NPT solid male fittings both ends. 24 inch overall length. Replaces OEM # - 407435R1. (Item #: 118256, Ref: H42-2M-24) $15.80

Farmall 3688 Hydraulic Hose Assembly-NPT, 30 inch
Hydraulic Hose Assembly-NPT, 30 inch
- Universal. 30 inch overall length. 1/2 I.D. 2 Wire. Solid Male 1/2 NPT thread on both ends. (Item #: 118259, Ref: H42-2M-30) $16.50

Farmall 3688 Hydraulic Hose Assembly-NPT, 48 inch
Hydraulic Hose Assembly-NPT, 48 inch
- Universal. I.H.C.: 1/2" I.D. double wire braid (SAE-2R) with 1/2" NPT solid male fittings both ends. 48" overall length. Replaces OEM # - 407437R1. Hydraulics: 48 inch overall length (Item #: 118261, Ref: H42-2M-48) $20.10

Farmall 3688 Universal Pressure Gauge, Hydraulic
Universal Pressure Gauge, Hydraulic
- 1000 Lb. Gauge. Glycerin Filled. Stainless Steel Case 2-1 2 diameter. Nickel silver movement accurate to within 2%. Dual range KPA-PSI. Plexiglass crystal. 1 4 NPT male brass fitting. (Item #: 172285, Ref: GG1000) $15.40

Farmall 3688 Universal Pressure Gauge, Hydraulic
Universal Pressure Gauge, Hydraulic
- 60lb Gauge. Glycerin Filled. Stainless Steel Case 2-1/2 diameter. Nickel silver movement accurate to within 2%. Dual range KPA-PSI. Plexiglass crystal. 1/4 NPT male brass fitting. (Item #: 172338, Ref: GG60) $15.40

Implements
Farmall 3688 Axle Bolt
Axle Bolt
- Axle bolt, 1 each (Ref 3). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36 (Item #: 170217, Ref: BH1317) $15.10

Farmall 3688 Axle Bolt
Axle Bolt
- Axle bolt, 1 each (Ref 3). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36 (Item #: 170217, Ref: BH1317) $15.10

Farmall 3688 Bearing cone (L44643)
Bearing cone (L44643)
- For Caster Assembly, requires 2.Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. (Item #: 114630, Ref: 22) $5.10

Farmall 3688 Caster Assembly
Caster Assembly
- Tail wheel and hub assembly with grease fitting and fork assembly. Shaft on Yoke is 1-1/2 inches diameter, 8 inches overall length, 7-1/4 inch to pin hole. New style tail assembly, used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405. Wheel must be attached to fork. For Bush Hog cutters with SPB40 spacer (included), assembly will also replace all models with Timken bearings. (Item #: 173612, Ref: 12269) $255.72

Farmall 3688 Caster Assembly, Old Style
Caster Assembly, Old Style
- Tail Wheel and Hub Assembly with grease fitting. 4 x 8 inch rim, 15 inch outside diameter of wheel. Includes wheel, hub, axle bearing and bolt assembly. OLD style tail assembly used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. Wheel must be attached to fork. For Bush Hog cutters. With SPB40 spacer, assembly will also replace all models with Timken Bearings (Ref #1-#11). (Item #: 161111, Ref: BH215) $124.00

Farmall 3688 Hub Assembly
Hub Assembly
- Hub with bushings (3/4 inch), wheel bolts (4), and grease fitting. Center tube length 5 inches. For rotary cutters: RB60 with new style 1-1/4 inch diameter caster, SM60R, SM160R; Squealer models: 1207, SQ36, SQ48, SQ60, SQ72, SQ148, SQ480. Replaces 60978, 60990, 63812. Can use 500BH tail wheel. (Item #: 180514, Ref: 63813BH) $39.00

Farmall 3688 Hub with Bearing Cups
Hub with Bearing Cups
- 4-bolt, 5 inch bolt circle and 3-5/8 inch wheel pivot hub with bearing cups (1 inch axle) (Ref #5). This part fits caster assembly (part number BH215). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36. (Item #: 182627, Ref: BH1311) $58.00

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Round Bale Tine 31.5 Inches
- Fully Hardened. Also replaces Kverneland 221151. (Item #: 182589, Ref: 221129) $66.00

No
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Round Bale Tine 31.5 Inches
- Fully Hardened. Also replaces Kverneland 221151. (Item #: 182589, Ref: 221129) $66.00

No
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Round Bale Tine 38.5 Inches
- Fully Hardened. Also replaces Kverneland 241107, 241161. (Item #: 182592, Ref: 241100) $113.00

No
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Round Bale Tine 43 Inches
- Fully Hardened. (Item #: 182594, Ref: 241166) $170.00

No
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Round Bale Tine 49 Inches
- Fully Hardened. (Item #: 152690, Ref: 241162) $96.61

No
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Round Bale Tine 55 Inches
- Fully Hardened. (Item #: 182593, Ref: 241163) $186.00

Farmall 3688 Seal, Caster
Seal, Caster
- Seal, 2 required (Ref #2). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. (Item #: 180300, Ref: 30BH) $4.30

Farmall 3688 Tail Wheel Assembly
Tail Wheel Assembly
- 4 inch x 8 inch tail wheel assembly with laminated tire. 3-5/8 inch pilot, 4 bolt holes, 5 inch bolt circle, 3-3/4 inches wide, 15 inch outside diameter. Used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405 and 1406, 2510, 2512, 3108, 3209, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. Replaces Sidewinder 15205, Servis Rhino 373024H, Terrain King 373024H, Modern 401-0048, BMB 5337, Hardee C40-RC, King Kutter KK4X8. (Item #: 111222, Ref: 500BH) $52.00

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Talc Powder Lubricant
- Dry Talc powder lubricant, 8 lb container. Absorbs moisture and keeps treated seed from sticking together in planter boxes. Recommended application rate: 3 oz. Coverage: Typically treats 60-80 acres. (Item #: 107928, Ref: TP19000TP) $22.60

Lights
Farmall 3688 Headlight Assembly, Teardrop- 12 Volt
Headlight Assembly, Teardrop- 12 Volt
- Original Style, TEAR-DROP shaped back. PAINTED RED. 12-VOLTS. Approx 5" diameter. Price is for one complete headlamp assembly. Original replacement for many IH tractors. Verify your configuration (Teardrop vs. Flat-Back) before ordering. (Item #: 112414, Ref: 45640DB-12V) $48.00

Farmall 3688 Headlight Assembly, Teardrop - 6 Volt
Headlight Assembly, Teardrop - 6 Volt
- Original Style, TEAR-DROP shaped back. PAINTED RED. 6-VOLTS. Approx 5" diameter. Price is for one complete headlamp assembly. Original replacement for many IH tractors. Verify your configuration (Teardrop vs. Flat-Back) before ordering. (Item #: 112415, Ref: 45640DB) $48.00

Farmall 3688 Light Bulb, Sealed Beam, 6 Volt
Light Bulb, Sealed Beam, 6 Volt
- 4-1/2 inch number 4511. (Item #: 111227, Ref: 373661R91) $14.20

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Sealed Beam Light
- 6 Volt (Item #: 111938, Ref: R2712) $42.00

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Sealed Beam Light
- 12 Volt (Item #: 122080, Ref: R2713) $36.00

Farmall 3688 Switch, Light, with Knob
Switch, Light, with Knob
- Universal switch, for 6 volt tractors. Verify style is correct for your model. (Item #: 114720, Ref: AA4667R) $17.30

Miscellaneous
Farmall 3688 Cab Foam Kit
Cab Foam Kit
- With Headliner 10-Piece - Black For tractor models with QT1 Year Round Cab. Must be truck shipped - $75 will be added for shipping due to weight and size. (Item #: 186987, Ref: R1236) $374.00

Paint
Farmall 3688 44 Minute DVD - How to Paint a Tractor
44 Minute DVD - How to Paint a Tractor
- This DVD demonstrates the entire painting process including sanding, priming, body work, painting and decals. A John Deere B is used as the sample tractor, but the information will pertain to any make or model - the techniques are the same. Safety is also discussed. (Item #: 183950, Ref: JDV-02250) $21.60

No
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Paint, Aluminum High Heat Spray Can
- 12 oz. spray can. Withstands heat up to 650 degrees for use on stacks and mufflers. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100244, Ref: TP402HHSP_) $8.80

No
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Paint, Aluminum, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100244, Ref: TP312SP) $8.80

No
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Paint, Clear Coat, 1 Gallon
- High strength air dry Acrylic laquer. Protects the original paint finish, adds more shine, prolongs color and prevents fade. Water clear non-yellowing gloss coat, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108409, Ref: TP447GAL) $78.00

No
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Paint, Clear Coat, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High strength air dry Acrylic laquer. Protects the original paint finish, adds more shine, prolongs color and prevents fade. Water clear non-yellowing gloss coat, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108408, Ref: TP447QT) $33.00

No
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Paint, Farmall Red, 1 Gallon
- This "Farmall" Red is for those models that were manufactured under the earlier FARMALL Brand (Not International). From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101108, Ref: TP110GAL) $61.00

No
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Paint, Farmall Red, 1 Quart
- This "Farmall" Red is for those models that were manufactured under the earlier FARMALL Brand (Not International). From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101107, Ref: TP110QT) $25.60

No
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Paint, Gloss Black, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100116, Ref: TP550GAL) $61.00

No
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Paint, Gloss Black, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100115, Ref: TP550QT) $24.80

No
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Paint, Gloss Black, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100114, Ref: TP550SP) $8.00

No
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Paint, Gray Primer, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100121, Ref: TP2700QT) $23.70

No
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Paint, Gray Primer, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. (Item #: 100120, Ref: TP2700SP) $8.80

No
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Paint, IH Blue, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101114, Ref: TP910GAL) $63.00

No
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Paint, IH Blue, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101113, Ref: TP910QT) $25.80

No
Picture
Paint, IH Blue, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101112, Ref: TP910SP) $8.70

No
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Paint, IH Red, 1 Gallon
- This "IH" Red is for those models that were manufactured under the INTERNATIONAL Brand (Not Farmall). High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100722, Ref: TP905GAL) $59.00

No
Picture
Paint, IH Red, 1 Quart
- This "IH" Red is for those models that were manufactured under the INTERNATIONAL Brand (Not Farmall). High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100721, Ref: TP905QT) $25.80

No
Picture
Paint, IH Red, Spray Can
- This "IH" Red is for those models that were manufactured under the INTERNATIONAL Brand (Not Farmall). High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100720, Ref: TP905SP) $9.00

No
Picture
Paint, McCormick Deering Gray, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108401, Ref: TP450GAL) $95.00

No
Picture
Paint, McCormick Deering Gray, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108400, Ref: TP450QT) $39.00

No
Picture
Paint, McCormick Deering Gray, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108399, Ref: TP450SP) $13.70

No
Picture
Paint, Off White, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101117, Ref: TP900GAL) $69.00

No
Picture
Paint, Off White, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101116, Ref: TP900QT) $26.30

No
Picture
Paint, Off White, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 101115, Ref: TP900SP) $8.20

No
Picture
Paint, Red Primer, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100119, Ref: TP3987GAL) $62.00

No
Picture
Paint, Red Primer, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100118, Ref: TP3987QT) $25.80

No
Picture
Paint, Satin Black, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100254, Ref: TP225QT) $23.90

No
Picture
Paint, Satin Black, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100253, Ref: TP225SP) $8.70

No
Picture
Paint, Universal Non Glare Black, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100254, Ref: TP120QT) $23.90

No
Picture
Paint, Universal, Non Glare Black, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100253, Ref: TP120SP) $8.70

Farmall 3688 Tire Paint, Black
Tire Paint, Black
- Black tire paint (1 Gallon)- The best way to make tires look like new. Our paint is a permanent water based paint that applies easily and dries quickly. It will not rub off even when wet. Gives dull, faded tires a non-glossy, like new finish. This paint is READY TO USE. (Item #: 185598, Ref: E844R) $66.00

PTO / Driveline
Farmall 3688 Driveline Assembly with Yokes
Driveline Assembly with Yokes
- AB4 series, complete drive shaft assembly with shielding and tractor and implement yokes. 1-3/8 inch 6 spline Q.D. tractor yoke. 1-3/8 inch round bore with 1/2 inch pin hole implement yoke. 1300 mm (51 inch) overall length end of yoke to end of yoke. 1110 mm (43-3/4 inch) compressed length center to center of cross bore. Cross and bearing kit, 27 mm 1.063 (1-1/16 inch) bearing diameter x 74.6 mm 2.940 (2-15/16 inch) overall length (43-3/4 inch). Verify length before ordering. (Item #: 180775, Ref: AB4111WY) $207.17

Farmall 3688 Driveline Assembly with Yokes
Driveline Assembly with Yokes
- AB4 series, complete drive shaft assembly with shielding and tractor yoke, ratcheting torque limiter on implement end. 1-3/8 inch 6 spline Q.D. tractor yoke, 1-3/8 inch 6 spline ratcheting torque limiter with quick disconnect on implement end. 1372 mm (54 inch) overall length end of yoke to end of clutch. 1110 mm (43-3/4 inch) compressed length center to center of cross bore. Cross and bearing kit 27 mm 1.063 (1-1/16 inch) bearing diameter x 74.6 mm 2.940 (2-15/16 inch). 1372 mm (54 inch) overall length ***VERIFY LENGTH BEFORE ORDERING*** (Item #: 124815, Ref: AB4111K33) $323.00

Farmall 3688 PTO Safety Clutch, 40 HP
PTO Safety Clutch, 40 HP
- 1-3/8 inch 6 spline male and female ends, 6 inch diameter, 40 horse power capacity. Heavy duty unit allows PTO driven implements to freewheel with adjustable safety protection under load. Prevents expensive damage to internal tractor PTO packs. Prevents single clutch tractors from being driven forward by PTO over-run. (Item #: 183648, Ref: B9164) $286.00

Seats
Farmall 3688 Seat, Air Suspension, Black Leatherette, Universal
Seat, Air Suspension, Black Leatherette, Universal
- Seat, Deluxe AG Air suspension, Includes 12 volt compressor. Slides, fore/aft and lateral isolators, adj shock, seat top with Black Leatherette upholstery, lumbar, recline tilt up and angle adjust armrests. *Adjustable backrest recline. *Infinitely adjustable mechanical lumbar support *Heavy duty 12 volt air compressor included. *DOUBLE LOCKING SLIDES, fore and aft isolators with lockout. *Ride firmness adjustment *Weight range 110-330 lbs. *** CALL FOR FREIGHT QUOTE *** (Item #: TS5056V) $1518.86

Farmall 3688 Seat, Air Suspension, Black Leatherette, Universal
Seat, Air Suspension, Black Leatherette, Universal
- Seat, Deluxe AG Air suspension, Includes 12 volt compressor. Slides, fore/aft and lateral isolators, adj shock, seat top with Black Leatherette upholstery, lumbar, recline tilt up and angle adjust armrests. *Adjustable backrest recline. *Infinitely adjustable mechanical lumbar support *Heavy duty 12 volt air compressor included. *DOUBLE LOCKING SLIDES, fore and aft isolators with lockout. *Ride firmness adjustment *Weight range 110-330 lbs. *** CALL FOR FREIGHT QUOTE *** (Item #: TS5056V) $1518.86

Farmall 3688 Seat, Air Suspension, Cloth, Universal
Seat, Air Suspension, Cloth, Universal
- Seat, Deluxe AG Air suspension, Includes 12 volt compressor. Slides, fore/aft and lateral isolators, adj shock, seat top with gray cloth upholstery, lumbar, recline tilt up and angle adjust armrests. * Trimmed in FabriForm cloth, can be punctured with pens and screwdrivers and will not tear. *Adjustable backrest recline. *Infinitely adjustable mechanical lumbar support *Heavy duty 12 volt air compressor included. *DOUBLE LOCKING SLIDES, fore and aft isolators with lockout. *Ride firmness adjustment *Weight range 110-330 lbs. *** CALL FOR FREIGHT QUOTE *** (Item #: TS5056) $2161.57

Farmall 3688 Tie-On Seat Cover
Tie-On Seat Cover
- Grey and Red 19". Deluxe cover with 2 inches of foam padding. Does not fit all tractors, must have a pan type seat only. (Item #: 178995, Ref: R2599) $44.00

Farmall 3688 Tie-On Seat Cover
Tie-On Seat Cover
- Red and White, 21" wide. Deluxe with 2 inches of foam. (Item #: 178155, Ref: R1015) $38.00

Farmall 3688 Universal Seat
Universal Seat
- Color: Yellow - Universal Application Leatherette Suspension seat. For most Compact, Agricultural and Industrial Tractors. Adjustable base for 5 different mounting angles, Internal Suspension Weight Adjustment, Special Slotted Base for mounting holes adjustments of approximately 2-1-2 inches forward/rear, Adjustable Slide Track. IMPORTANT: THESE SEATS FIT MOST TRACTORS, BUT NOT ALL. PLEASE LOOK CLOSELY AT THE DIMENSIONS ON THE PICTURE BEFORE ORDERING TO BE SURE IT WILL FIT YOUR TRACTOR. Color is John Deere Yellow. (Item #: 101375, Ref: TS1040ATSP) $100.00

Sheet Metal / Body Parts
Farmall 3688 Pilot Punch Set
Pilot Punch Set
- Set contains 12 sizes one of each 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 7/16 and 1/2. (Item #: 186563, Ref: RPD112K) $180.00

Steering
Farmall 3688 Eaton Power Steering Pump Replacement
Eaton Power Steering Pump Replacement
- This Power Steering Pump replaces the Eaton style belt driven Power Steering Pump. It also replaces Eaton part numbers: 503-1005-005, 20928 and P761. This is a Redesigned Pump that uses a bearing instead of original bushing. It can also be adapted to tractors using Char-Lynn Power Steering with an Eaton Pump. Please note that this pump does not include brackets, top mounted reservoir, or pulley. Some applications will require a new pressure hose to be made for a 5/8-18 inch inverted flare type fitting. The shaft diameter measures .670 inches. The shaft length, where the pulley mounts measures .575 inches. There is a 2 inch thick pump housing where the bracket bolts on. Pressure is preset at 1.32 GPM. (Item #: 113730, Ref: S03-1003) $435.00

Farmall 3688 Filter, Power Steering
Filter, Power Steering
- Filter case size is 3 inches diameter and 1 1/2 inch height. Center hole is approximately 7/8 inch diameter. VERIFY size before ordering. It is used on tractors with Eaton style power steering pumps. Replaces: 133205R91 (Item #: 111126, Ref: AE33538A) $16.00

Farmall 3688 Power Steering Pump Pulley
Power Steering Pump Pulley
- This Power Steering Pump Pulley is used with S03-1003 Power Steering Pump. It is designed for Tractors using Eaton Style power steering pump. It is made of Stamped steel. Measures 5 inches outside diameter, 0.675 inch bore, 1/8 inch keyway, 0.9715 inch total width for 1/2 inch belt. (Item #: 164438, Ref: ABC1417) $49.00

Tools
No
Picture
Blade Fuse Assortment
- With 6-24 volt tester light and fuse puller. Contains 93 pieces. 5, 10, 15, 20, 25 and 30 amp blade type fuses. (Item #: 183798, Ref: S.29891) $24.70

No
Picture
Hay Moisture Tester
- Self Calibrating Electronic Moisture Tester. (Item #: 180261, Ref: S.58474) $301.00

Tractor Manual Search - Yesterday's Tractor Co.

Wheels
Farmall 3688 Front Rim
Front Rim
- This is a 6 inches x 16 inches Front Wheel Rim. It has a pilot hole of 4.625 inches. It uses 6 bolts in a 6 inch bolt pattern. Back-spacing is 4.75 inches. Verify size of old rim before ordering. Replaces: 364343R92 (Item #: 103768, Ref: FW60166) $105.00

Farmall 3688 Front Rim
Front Rim
- This is a 5.5 inch x 16 inch Front Wheel Rim. It has a pilot hole of 4.625 inches. It uses 6 bolts in a 6 inch bolt pattern. Back-spacing is 4.75 inches. Capacity of 3500 lbs based on 20 MPH max speed. Verify size of old rim before ordering. (Item #: 116854, Ref: FW55166) $72.00

Farmall 3688 Tire Inner Tube
Tire Inner Tube
- This Inner Tube fits 4.00 x 15, 5.00 x 15, 5.90 x 15, 4.50 x 16 and 5.00 x 16 tires. It has a TR-15 valve stem. Valve height 1.38 inch, diameter 0.65 inch. (Item #: 118299, Ref: 500X15TB) $17.70

Farmall 3688 Tire Paint, Black
Tire Paint, Black
- Black tire paint (1 Gallon)- The best way to make tires look like new. Our paint is a permanent water based paint that applies easily and dries quickly. It will not rub off even when wet. Gives dull, faded tires a non-glossy, like new finish. This paint is READY TO USE. (Item #: 185598, Ref: E844R) $66.00

Farmall 3688 Tire, Three Rib
Tire, Three Rib
- Front tire, 3 Rib, 5.50 inches x 16 inches. Designed to be used with tube (part number WHS050). 6 Ply. Additional $20 shipping due to size and weight. (Item #: 118213, Ref: 550X16) $121.00

Farmall 3688 Tire, Three Rib
Tire, Three Rib
- Front tire, 3 Rib, 5.50 inch x 16 inch. Designed to be used with tube (part number WHS050). 6 Ply. Additional $20 shipping due to size and weight. (Item #: 118213, Ref: 550X16) $121.00

Farmall 3688 Tire Tube
Tire Tube
- For 5.50 inch, 6.00 inch, or 6.50 inch X 16 inch tires. This is a bias style tube, not for radial tires. Not for recreational use. (Item #: 118295, Ref: WHS050) $18.47

No
Picture
Tire Tube 24 Inch
- This 24 inch tire tube is used for all tractors with the following tires: 10.00 x 24, 11.00 x 24, 11.2 x 24, and 12.4 x 24. (Item #: 178957, Ref: WHS059) $59.00

No
Picture
Tire Tube 28 Inch
- This 28 inch tire tube is used for all tractors with the following tires: 10.00 inch x 28 inch, 11.00 inch x 28 inch, 11.2 inch x 28 inch and 12.4 inch x 28 inch. (Item #: 158249, Ref: WHS058) $69.00

No
Picture
Tire Tube 28 Inch
- This tire tube is used for all tractors with the following tires: 12.00 x 28, 13.00 x 28, 13.6 x 28, and 14.9 x 28. (Item #: 178895, Ref: WHS061) $111.00

No
Picture
Tire Tube 32 Inch
- This 32 inch tire tube is used for all tractors with the following tires: 7.00 inch x 32 inch, 8.00 inch x 32 inch, 9.00 inch x 32 inch and 9.5 inch x 32 inch. (Item #: 184736, Ref: WHS062) $71.00

CategoriesAll 3688 Parts
Manuals
If you will be servicing or maintaining your tractor, we highly recommend that you have a manual to refer to. We searched the tractor manual database and found the following items. They may or may not apply to your tractor, please read the descriptions carefully. Our search engine isn't perfect... yet!
Farmall 3688 Manuals
3688 Dsl (Chassis Only) Service Manual 762 Pages (Part No: IH-S-3088+) $76.95

3688 Dsl (Engine Only) Service Manual 462 Pages (Part No: IH-S-Eng 3,400) $71.95

3688 Dsl (Chassis Only) Parts Manual 284 Pages (Part No: IH-P-3088+) $43.95

3688 Dsl (Engine Only) Parts Manual 602 Pages (Part No: IH-P-ENG5 6CYL) $81.95

3688 Dsl Operators Manual 152 Pages (Part No: IH-O-3088+) $37.95

3688 Dsl I&T Aftermarket Shop Manual 94 Pages (Part No: IH-54) $29.95

Miscellaneous Related Items
Hat
Farmall 3688 IH Red Hat with Black Brim
IH Red Hat with Black Brim
- With black brim and IH logo. (Item #: 183945) $14.99

Farmall 3688 IH Solid Red Hat
IH Solid Red Hat
- With IH logo. (Item #: 184041) $14.99

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