FREE SHIPPING on orders above $249.99! Details

• Tractor Parts

• Engine Kits

• Carburetors

• Salvage

• Manuals

• DVDs

• Hats

• Contact Us

• Shipping Rates

• Return Policy

• Ordering Help

• Company Info

• Parts Warranty

• Forums

• Support

International Harvester / Farmall 856 Parts

Category: Drive Train

[Categories] [All 856 Parts] [All Farmall Models]

Axle Seal, Rear Outer - This outer seal measured 3.250 inches inside diameter, 4.139 inches outside diameter, .555 inches thickness. For tractor models 1026, 1066, 1086, 1206, 1256, 340, 3688HC, 460, 504, 706, 756, 766, 806, 826, 856, 966, 986, Hydro 100, Hydro 186. (Item #: 128501, Ref: 378077R91) $27.50

No
Picture
Bearing and Retainer - Kit. For use with R2963 Ring and Pinion Set. For 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, . Replaces OEM numbers 528684R91, 135770C2. (Item #: 167834, Ref: R2964) $1399.01

Cam Pivot Shaft - For tractor models 1066, 1206, 1256, 1456, 1466, 1566, 706, 756, 766, 806, 826, 856. (Item #: 172680, Ref: 380116R3) $31.00

Cover Repair Kit - Hi/Lo shifter-control arm complete kit contains, 398281R3 shaft, 398285R2 arm, 591184R1 pin, 25532R1 washer, 380115R2 roller, 398300R1 arm, 398304R1 spring. Tractors: 756, 856, 1026, 1256, 1456, 766 prior to serial number 17047, 966 prior to serial number 32222, 106. For 1026, 1066, 1256, 1456, 1466, 1468, 756, 766, 856, 966. (Item #: 112531, Ref: IH5686KIT) $229.00

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

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

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

Gear, Pump Drive - 61 teeth. For tractor models 1026, (1066 gear drive), Hydro 1066, (1086 serial number up to 47999 and 55000 and up), 1206, 1256, 1456, (1466, 1468 gear drive), (1486 serial number up to 25999 and 29150 and up), 21206, 21256, 21456, 2706, 2756, 2806, (2826, 826 hydro or gear drive), 2856, 3088, 3288, 706, 756, (766 gear drive), 786, 806, 856, 886, (966 hydro or gear drive), (986 serial number up to 23999 and 28000 and up), Hydro 100, (Hydro 186 serial number up to 11999). (Item #: 173445, Ref: 380319R1) $269.00

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

Hi-Lo Operating Arm Assembly - For tractor models Hydro 100, Hydro 186, 1026, 1066, 1256, 1456, 1466, 1468, 1566, 1568, 21026, 21256, 21456, 2756, 2826, 2856, 756, 766, 826, 856, 966, Hydro 3488. (Item #: 172775, Ref: 398285R2) $124.00

$Farmall 856 Hi\Lo Shift Kit$
Hi/Lo Shift Kit - Hi/Lo shifter repair kit, contains 398281R3 shaft, 398285R2 arm, 591184R1 pin, 25532R1 washer. Tractors 756, 856, 1026, 1256, 1456, 766 prior to serial number 17047, 966 prior to serial number 32222, 1066 prior to serial number 57646, 1466 prior to serial number 30001, all 1468. For 1026, 1066, 1256, 1456, 1466, 1468, 756, 766, 856, 966. (Item #: 111979, Ref: 398285KIT) $204.00

IPTO Driven Gear - For International / Farmall tractor models 756, 766, 826, 856, 1066, 1456, 1466, 1468, 2756, 2826, 2856, 21456, Replaces International OEM number 528677R1, 58 Teeth, (Item #: 111652) $236.00

Knob, Gear Shift, Torque Amplifier, Transmission - For tractor models 756, 766, 826, 856, (886 up to serial number 16999), 966, (986 up to serial number 23999), 1066, (1086 up to serial number 47999), 1256, 1456, 1466, 1468, (1486 up to serial number 25999), 1566, 1568, (1586 up to serial number 20999), (3388 up to serial number 10384), (3588 up to serial number 12729), (4386 serial number 2501 and up), 4568, 4586. (Item #: 126527, Ref: 397978R2) $19.00

Link Assembly - Upper range transmission selector. For tractor models 1026, 1066, 1206, 1256, 1456D, 1466, 1468, 1566, 1568, 21206, 21256, 21456D, 2706, 2756, 2806, 2826, 2856, 706, 756, 766, 806, 826, 856, 966, Hydro 100. (Item #: 126846, Ref: 393354R91) $35.00

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

Reverse Detent Plate - For International / Farmall tractor models 756, 766, 856, 966, 1026, 1066, 1256, 1456, 1466, 1468, 1566, 1568, Replaces International OEM number 528183R1, (Item #: 111207) $54.00

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

Shift Detent Plate - Transmission speed cover, comes with rivets. For tractor models 1066, 1206, 1256, 1456, 1466, 1468, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 4100, 4156, 4166, 706, 756, 766, 806, 826, 856, 966. (Item #: 173010, Ref: 830443) $41.00

Torque Amplifier - Remanufactured torque amplifier has 3 direct drive discs and 2 anti-free wheel discs. Does not include driven gear. Remanufactured torque amplifiers are made and inspected to specification. Every part is examined, measured and tested to assure compliance. ** A refundable $150 core charge is added to the cost on this item. ** Core return tags are mailed with part. Core credit issued after inspection of returned core. For tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486. (Item #: 1251698C92) $1090.56

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

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

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

Transmission Brake Lever Assembly - For tractor models 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1568, 1586, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3388, 3588, 3788, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, Hydro 100. Replaces 384311R11, 384311R21. (Item #: 111367, Ref: 1981317C1) $76.00

Transmission Brake Operating Rod - For tractor models Hydro 100, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3388, 3588, 3788, 2706, 2756, 2806, 2826, 2856, 21206, 21256, 21456. (Item #: 172774, Ref: 384307R1) $99.00

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

Universal Parts and Accessories
Category: Drive Train

Lucas Hub Oil (quart) - Lucas Hub Oil was formulated to stop leaks in steering axles and trailer hubs on heavy duty trucks. It also allows hubs to run on a marginal amount of oil in case of a blown seal or poor maintenance. It is an excellent gear lube for racing or heavy duty applications. Key benefits slows leaks, prevents downtime, extremely heat resistant, Very long lasting. (Item #: 108599, Ref: LU10088) $10.90

Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Drive Train

[Categories] [All 856 Parts] [All Farmall Models]

Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT

Order online
anytime!

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy