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

International Harvester / Farmall 6388 Parts

Category: Drive Train

[Categories] [All 6388 Parts] [All Farmall Models]

Ball Bearing - Constant Mesh and Torque Amplifier Drive Gear - For International / Farmall 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, 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 ST3025, ST697, ST3024, ST3011, 80420C91, 80419C91, 15 Balls and Retainer, Inside Diameter: 75 mm, Outside Diameter: 130 mm, Width: 22 mm, This bearing is splash lubricated, Make sure sump has an adequate level of oil, (Item #: 168435) $29.90

Bull Pinion And Brake Shaft, Used - For International tractor models 786, 886, 986, 1086, 3088, 3288, 3388, 3588, 3688 (Hi-Clear), 6388, 6588, Replaces International OEM nos 104660C1, 104701C1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497185) $280.01

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) $254.00

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) $342.00

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) $273.18

Heavy Duty Shift Lever - For International / Farmall tractor models Hydro 186, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2756, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21256, 21456, Fits Range Transmission, Includes: O-Ring, (Item #: 168438) $107.00

Hi Lo Shift Fork, Used - For International tractor models Hydro 100, Hydro 186, 756, 766, 786, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2756, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21026, 21256, 21456, Replaces International OEM number 398279R2, 398279R1, Replaces Casting nos 64732C1, For a new version of this item use Item #: 168643, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497972) $44.01

Hi-Lo Shift Fork - For International / Farmall tractor models Hydro 100, Hydro 186, 756, 766, 786, 826, 856, 886, 966, 986, 1026, 1066, 1086, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2756, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21026, 21256, 21456, Replaces International OEM number 398279R2, 398279R1, Replaces Casting number 64732C1, Hi-Lo Shift Fork, (Item #: 168643) $82.00

Hi-Low Shift Lever Bar - For International / Farmall tractor models 786, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM number 120261C1, Range Transmission, (Item #: 173600) $20.90

$Farmall 6388 Hi\Lo Shift Kit$
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) $110.00

Idler Gear, Used - For International tractor models 3388, 3588, 3788, 6388, 6588, 6788, Replaces International OEM nos 134457C1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498102) $195.01

No
Picture
PTO Drive Gear Kit - For International / Farmall tractor models 1586 (All TA Tractors), 3388 (All TA Tractors), 3588 (All TA Tractors), 3788 (All TA Tractors), 6388 (All TA Tractors), 6588 (All TA Tractors), 6788 (All TA Tractors), Replaces International OEM number 104401C1, 535209, 67790, 127513, 22414, Kit Includes: IPTO Shaft, IPTO Bearing Cage, Bearing, 3 Seals, and O-ring, (Item #: 176428) $370.00

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) $214.00

Reverse Idler Gear, Used - For International tractor models 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, 3588, 3688, 3788, 4100, 4156, 4166, 4186, 6388, 6588, 6788, 21206, 21256, 21456, Replaces International OEM number 393523R1, Teeth: 30 and 21, For a new version of this item use Item #: 122675, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 422675) $100.01

Reverse Shift Fork, Used - For International 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, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 4166, 4186, 6388, 6588, 6788, 21206, 21256, 21456, Replaces International OEM nos 380308R2, 380308R1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 430336) $50.01

No
Picture
Seal and Bearing Driver Kit - For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Kit Includes: (1) PTO Seal Driver, (1) PTO Seal Driver, (1) Quill Bearing Driver, (1) Countershaft Driver, (1) Countershaft Bearing Driver, This driver kit will assist you in installing seals and bearings into your International tractor, (Item #: 176771) $387.00

Shift Cam, Used - For International tractor models Hydro 100, 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, 3388, 3588, 3688, 4100, 4156, 4166, 4186, 6388, 6588, 21026, 21206, 21256, 21456, Replaces International OEM nos 380114R22, 380114R21, 430114R20, 430114R19, 430114R18, 430114R17, 430114R16, 430114R15, 430114R14, 430114R13, 430114R12, 430114R11, Speed Transmission, Gear Drive Tractors, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 430723) $75.01

Shift Fork Assembly, Used - For International tractor models Hydro 100, 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, 3388, 3588, 3688, 4100, 4156, 4166, 4186, 6388, 6588, 21206, 21256, 21456, Replaces International OEM nos 380123R21, Speed Transmission, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498620) $68.01

Spacer, Countershaft Gears - For International / Farmall tractor models Hydro 100, 706, 756, 766, 786 (1/74-12/80), 806, 826, 856, 886 (1/74-12/80), 886, 966, 986 (1/74-12/79), 1066, 1086 (1/74-12/79), 1206, 1256, 1456, 1466, 1468, 1486 (1/74-12/79), 2706, 2756, 2806, 2856, 3088 (1/81-12/86), 3288 (1/81-12/86), 3388 (1/79-12/81), 3588 (1/79-12/81), 3688 (1/81-12/86), 4100, 4156, 4166, 4186 (1/76-12/79), 6388 (1/81-12/83), 6588 (1/81-12/83), Compatible with International Construction and industrial models 21206, 21256, 21456, Replaces International OEM number 380126R2, 380126R1, (Item #: 170256) $19.98

TA Gauge #60 - For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 2706, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 21206, 21256, 21456, (Item #: 122052) $71.44

TA Gauge #600 - For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1586, 2706, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, 21256, 21456, (Item #: 122053) $71.44

Torque Amplifier Eliminator Kit - For International / Farmall tractor models 3388, 3588, 6388, 6588, Includes: Elimination Shaft, front housing, plugs, O-ring, bushing, gear used for spacer, Speed transmission main shaft also required if existing main shaft is not drilled through the center, (Item #: 162948) $632.00

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) $202.00

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) $20.10

No
Picture
Transmission Countershaft Nut - For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 4156, 4166, 4186, 6388, 6588, 6788, Replaces International OEM number 380092R1, Original style with Right Hand threads, (Item #: 176734) $30.30

Transmission Cover Assembly, Rear Frame Front - For range transmission on gear drive tractors. For tractor models 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1256, 1456, 1466, 1468, 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 5088, 5288, 6388, 6588, 6788. (Item #: 398298R41) $203.38

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) $11.10

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

Category: Drive Train

[Categories] [All 6388 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