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International Harvester / Farmall 3688 Parts

Category: Engine Parts

[Categories]   [All 3688 Parts]   [All Farmall Models]  


Farmall 3688 1st and 2nd Sliding Gear, Used
1st and 2nd Sliding Gear, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3688, 21456, Replaces International OEM nos 528674R1, 1st and 2nd, Teeth: 41 and 46, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499218) $220.01

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) $145.00

Farmall 3688 2nd Speed Drive Gear, Used
2nd Speed Drive Gear, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 21456, Replaces International OEM number 528672R1, 25 Degrees, Teeth: 32, Splines: 25, For a new version of this item use Item #: 111940, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 411940) $87.00

Farmall 3688 3rd and 4th Sliding Gear, Used
3rd and 4th Sliding Gear, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 6388, 6588, 21456, Replaces International OEM number 528675R1, 3rd and 4th, Teeth: 31, Splines: 20, For a new version of this item use Item #: 111941, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 411941) $120.01

Farmall 3688 Bull Gear, Used
Bull Gear, Used
- For International tractor models Hydro 100, Hydro 186, 806, 856, 966 (Gear Drive), 986, 1026, 1066 (hydro), 2806, 2826 (Gear Drive), 2856, 3488 (Hydro), 3588, 3688, 6588, 21026, Replaces International OEM nos 384075R1, Width: 3 1/4", Splines: 28, Teeth: 73, Additional Handling and Oversize Fees Apply To This Item, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497321) $370.01

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) $293.00

Farmall 3688 Camshaft With Large Lifters and Gear
Camshaft With Large Lifters and Gear
- For International / Farmall tractor models Hydro 100, Hydro 186, 966, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Compatible with International Combine (s) 815, 915, 1440, 1460, 1470, 1480, Kit Includes Drive Gear, Thrust Plate and 12 New 1-1/8" Lifters, (Item #: 122003) $650.00

Farmall 3688 Camshaft with Drive Gear and Thrust Plate
Camshaft with Drive Gear and Thrust Plate
- For International / Farmall tractor models Hydro 100, Hydro 186, 966, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, Compatible with International Combine (s) 815, 915, 1440, 1460, 1470, 1480, Replaces International OEM number 1802337C1, 1802337C2, 1802505C1, Kit Includes Drive Gear and Thrust Plate, Order Lifters Separately, For Camshft only use Item #: 113417, (Item #: 122005) $570.00

Farmall 3688 Camshaft with Small Lifters and Gear
Camshaft with Small Lifters and Gear
- 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, 7488, Compatible with International Combine (s) 815, 915, 1440, 1460, 1470, 1480, Kit Includes Drive Gear, Thrust Plate and 12 New 1" Lifters, (Item #: 122002) $636.00

Farmall 3688 Connecting Rod Bolt
Connecting Rod Bolt
- 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) D312, D360, D414, DT414, D436, DT436, DT466, Replaces International OEM number 676679C2, (Item #: 128743) $5.90

Farmall 3688 Constant Mesh Drive Gear, Used
Constant Mesh Drive Gear, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3688, 21456, Replaces International OEM nos 528670R1, Teeth: 26, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434186) $83.01

Farmall 3688 Constant Mesh Gear, Used
Constant Mesh Gear, Used
- For International tractor models Hydro 100, Hydro 186, 756, 766, 786, 826, 886, 966, 986, 1026, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21026, 21206, 21456, Replaces International OEM number 406028R1, Teeth: 50, Splines: 24, Outside Diameter: 8.5", Inside Diameter: 2.25", For a new version of this item use Item #: 115877, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 415877) $125.01

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Countershaft Front Bearing Retainer, Used
- For International tractor models 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 67773C, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434851) $37.01

Farmall 3688 Countershaft, Used
Countershaft, Used
- For International tractor models 1086, 1456, 1466, 1468, 1486, 3388, 3688, 6388, 21456, Replaces International OEM nos 531799R1, Splines: 24, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434233) $100.01

Farmall 3688 Countershaft, Used
Countershaft, Used
- For International tractor models 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 67770C1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434850) $129.01

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) $283.00

Farmall 3688 Drive Gear, 3rd Speed, Used
Drive Gear, 3rd Speed, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 6388, 6588, 21456, Replaces International OEM nos 528671R1, Teeth: 42, Splines: 25, 3rd Speed, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499216) $100.01

Farmall 3688 Drive Gear, Hi-Low, Used
Drive Gear, Hi-Low, Used
- For International tractor models 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3488, 3688, 6388, Compatible with International Construction and industrial models 21456, Replaces International OEM nos 528683R11, Teeth: 45 and 23, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499222) $100.01

Farmall 3688 Driving Gear, Used
Driving Gear, Used
- For International tractor models Hydro 100, 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 4156, 4166, 4186, 6388, 6588, 21456, Replaces International OEM number 406473R1, Splines: 25, Teeth: 27, 1st Speed Driving, For a new version of this item use Item #: 108863, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 408863) $75.01

Farmall 3688 Filter Cover Frame, Used
Filter Cover Frame, Used
- For International tractor models Hydro 186, 786, 886, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 138170C1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 437057) $72.01

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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) $470.00

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) $470.00

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) $585.00

Farmall 3688 Flywheel with Ring Gear, Used
Flywheel with Ring Gear, Used
- For International tractor models 1066 (gear drive), 1086 (gear drive), 1466, 1486, 1566, 1586, 3688, 4166, 4186, Compatible with International Engine(s) D414, DT414, D436, DT436, Replaces International OEM number 672215C91, Used with 14" clutch, Teeth: 132, For a new version of this item use Item #: 103901, Additional Handling and Oversize Fees Apply To This Item, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 403901) $262.01

Farmall 3688 Forward Reverse Shift Collar, Used
Forward Reverse Shift Collar, 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 nos 393524R1, 380302R1, 3.61" Dia., Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498210) $40.01

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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) $1639.01

Farmall 3688 Hi Lo Shift Collar, Used
Hi Lo Shift Collar, Used
- For International 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, 3388, 3488, 3588, 3688, 3788, 4100, 4156, 4166, 4186, 6388, 6588, 6788, 21026, 21206, 21256, 21456, Replaces International OEM nos 393521R1, Diameter: 5.05", Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498208) $95.01

Farmall 3688 Hi-Lo Driven Gear Carrier, Used
Hi-Lo Driven Gear Carrier, Used
- For International 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, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, 21026, 21206, 21256, 21456, Replaces International OEM nos 380289R1, Height: 2", Outside Diameter: 2 3/4", Splines: 17, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 431513) $35.01

Farmall 3688 Lo Drive Gear, Used
Lo Drive Gear, Used
- For International tractor models 1566, 1568, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 67771C1, 3.05" ID, 30 Splines, Teeth: 28 and 33, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499199) $150.01

Farmall 3688 Lo Drive Gear, Used
Lo Drive Gear, Used
- For International tractor models 756, 766, 786, 826, 856, 886, 966, 986, 1066, 1086, 1456, 1466, 1468, 1486, 2756, 2826, 2856, 3088, 3288, 3388, 3688, 6388, 21456, Replaces International OEM nos 528681R1, 2.48" ID, Teeth: 28 and 33, Gear Width: 28T = 1.4", Gear Width: 33T = 1.22", Splines: 24, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499201) $100.01

Farmall 3688 Pump Drive Gear, Used
Pump Drive Gear, Used
- For International tractor models Hydro 186, 786, 886, 986 (s/n 24000 - 27999), 1086 (s/n 24000-27999), 1486 (s/n 24000-27999), 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 128064C1, .45" Thick, Teeth: 61, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498104) $183.01

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) $14.40

Farmall 3688 Push Rod, Used
Push Rod, Used
- For International tractor models 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3688, 4166, 4186, 5088, 6388, Replaces International OEM number 675621C1, 11.5675" Long, For a new version of this item use Item #: 108771, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 408771) $5.01

Farmall 3688 Range Shift Cover, Used
Range Shift Cover, Used
- For International tractor models 786, 886, 986, 1086, 1486, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 398298R41, 398298R11, Without Dipstick, With speed Senor, Additional Handling and Oversize Fees Apply To This Item, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 447091) $148.01

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) $8.40

Farmall 3688 Reverse Idler Shaft, Used
Reverse Idler Shaft, Used
- For International tractor models 766 (s/n 11821-later), 786, 966 (s/n 20686-later), 986, 1066 (s/n 30374-earlier), 1086, 1466 (s/n 18217-earlier), 1468 (s/n 9556-earlier), 1486, 1566, 1568, 1586, 3088, 3288, 3688, Replaces International OEM nos 67774C1, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434852) $100.01

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) $44.20

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Shaft Assembly, Reverse Shift, Upper
- For International / Farmall tractor models 786 (1/74-12/80, Diesel), 886 (1/74-12/80, Diesel), 986 (1/74-12/79, Diesel), 1086 (1/74-12/79, Diesel), 1486 (1/74-12/79, Diesel), 1586 (1/74-12/79, Diesel), 3088 (1/81-12/86, Diesel), 3288 (1/81-12/86, Diesel), 3388 (1/79-12/81, Articulated), 3588 (1/79-12/81, Articulated), 3688 (1/81-12/86, Diesel), 3788 (1/80-12/81, Articulated), 6388 (1/81-12/83, 4WD, Diesel), 6588 (1/81-12/83, 4WD, Diesel), 6788 (1/81-12/83, 4WD, Diesel), Replaces Case IH OEM number 120262C1, (Item #: 168113) $152.00

Farmall 3688 Shaft with Duckfoot
Shaft with Duckfoot
- For International / Farmall tractor models 766 (s/n 17047-later), 786, 886, 966 (s/n 32222-later), 986, 1066 (s/n 57646-later), 1086, 1466 (s/n 30001-later), 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM number 71526C1, (Item #: 164469) $104.00

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Shaft with Duckfoot, Used
- For International tractor models 766 (s/n 17047-later), 786, 886, 966 (s/n 32222-later), 986, 1066 (s/n 57646-later), 1086, 1466 (s/n 30001-later), 1486, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM number 71526C1, For a new version of this item use Item #: 164469, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 435209) $62.01

Farmall 3688 Shift Collar Carrier, Used
Shift Collar Carrier, Used
- For International 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, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 6388, 6588, 6788, Replaces International OEM nos 533927R1, External Splines: 23, Internal Splines: 17, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497843) $25.01

Farmall 3688 Shift Rail, Used
Shift Rail, Used
- For International tractor models 706, 756, 766, 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, 21026, 21206, 21256, 21456, Replaces International OEM nos 380122R1, 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 #: 430720) $27.01

Farmall 3688 Spacer, Constant Mesh Gear
Spacer, Constant Mesh Gear
- For International / Farmall tractor models 786 (1/74-12/80), 886 (1/74-12/80), 986 (1/74-12/79), 1086 (1/74-12/79), 1486 (1/74-12/79), 1566 (1/75-12/78), 1568 (1/75-12/78), 1586 (1/74-12/79), 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), 3788 (1/80-12/81), 6388 (1/81-12/83), 6588 (1/81-12/83), 6788 (1/81-12/83), Replaces International OEM number 384091R3, 384091R2, 384019R1, (Item #: 170262) $47.00

Farmall 3688 Speed Transmission Ball Joint
Speed Transmission Ball Joint
- For International / Farmall tractor models 786, 986, 1086, 1486, 1586, 3088, 3288, 3388, 3588, 3688, 3788, 6388, 6588, 6788, Replaces Case IH OEM number D149295, 158397H1, Thread: 3/8-24 UNF Thread, (Item #: 163710) $11.90

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) $72.00

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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) $184.00

Farmall 3688 Torque Amplifier Input Shaft
Torque Amplifier Input Shaft
- For International / Farmall tractor models 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 2706, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 6388, 6588, Compatible with International Construction and industrial models 21256, 21456, Replaces International OEM number 380076R4, 26 Tooth, (Item #: 162945) $560.00

Farmall 3688 Torque Amplifier Quill, Used
Torque Amplifier Quill, Used
- For International 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, Compatible with International Construction and industrial models 21206, 21256, 21456, Replaces International OEM number 382349R1, 382349N, For a new version of this item use Item #: 110264, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 410264) $79.01

Farmall 3688 Transmission Countershaft, Used
Transmission Countershaft, 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 148951C1, 148951C, Tubular, LH Thread, Early SN 66 and prior models requires spacer 71147C1, 71147C2, For a new version of this item use Item #: 113419, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497400) $179.01

Farmall 3688 Transmission Drive Shaft, Used
Transmission Drive Shaft, Used
- For International tractor models Hydro 100, 706, 756, 766, 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 number 380076R4, 380076R1, 380076R2, 380076R3, Teeth: 26, Splines: 11, For a new version of this item use Item #: 162945, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499217) $234.01

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) $149.00

Farmall 3688 Transmission Main Shaft, Used
Transmission Main Shaft, Used
- For International tractor models 826, 856, 966, 1066, 1086, 1456, 1466, 1468, 1486, 2826, 2856, 3388, 3588, 3688, 6388, 6588, 21456, Replaces International OEM number 529434R2, For tractors with Torque Amplifier, Teeth: 20 and 23, For a new version of this item use Item #: 117484, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 417484) $185.01

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) $365.00


NOTE
Valve Overhaul Kits
- Valve Overhaul Kits are located in the Engine Overhaul Kits Section (if available for this tractor).
NOTE

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) $7.80

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) $8.80

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Category: Engine Parts

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