Workhorse Semi Truck Transmission Parts
Automatic Transmission Assemblies- Automatic Transmission Torque Converters
- Automatic Transmission Flexplates
- Clutch Linkages
- Seals & Gaskets
- Automatic Transmission Oil Coolers
- Transmission Shafts & Gears
- Automatic Transmission Valve Bodies
- Transmission Filters
- Pans, Drain Plugs, Filler Caps
- Rebuild Kits
- Solenoids, Sensors, Switches, Control Units
- Transmission Shifters
- Transmission Mounts
- Transmission Service Tools
- Oils, Fluids, Lubricants
- Fuller®Washer (4303603)Washer (4303603) by Fuller®. Quantity: 2 per Pack. Fits Transmission Model: F-14E316B-LSE. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with stringent industry standards to offer...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.84
- Fuller®Washer (4302259)Washer (4302259) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FR-11210B. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed to help to get your job done rightManufactured utilizing the highest quality materials$22.64
- Fuller®Washer (4302243)Washer (4302243) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FR-11210B. Transmission Control Type: Main Shaft & Synchro (Aux). This top-grade product is expertly made in compliance with stringent industry standards to...Designed to help to get your job done rightManufactured utilizing the highest quality materials$14.46
- Fuller®Washer (4301842)Washer (4301842) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: F-17E316B-LSE. Transmission Control Type: Main Shaft & Synchro (Aux). This top-grade product is expertly made in compliance with stringent industry standards to...Designed to help to get your job done rightManufactured utilizing the highest quality materials$15.05
- Fuller®Washer (4300382)Washer (4300382) by Fuller®. Size: 0.249". Color: White. Quantity: 1 per Pack. Fits Transmission Model: FO-16D313E-LEP. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with stringent...Designed to help to get your job done rightManufactured utilizing the highest quality materials$12.18
- Fuller®Washer (4300383)Washer (4300383) by Fuller®. Size: 0.254". Color: Green. Quantity: 5 per Pack. Fits Transmission Model: RT-11109A-AT. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with stringent...Designed to help to get your job done rightManufactured utilizing the highest quality materials$12.78
- Fuller®Washer (4300384)Washer (4300384) by Fuller®. Size: 0.259". Color: Orange. Quantity: 5 per Pack. Fits Transmission Model: RT-11109A-AT. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with stringent...Designed to help to get your job done rightManufactured utilizing the highest quality materials$12.44
- Fuller®Washer (235415)Washer (235415) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FS-4005A. Transmission Control Type: Input Shaft. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to help to get your job done rightManufactured utilizing the highest quality materials$6.64
- Fuller®Washer (23181)Washer (23181) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FS-4005A. Transmission Control Type: Lever Assembly. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.79
- Fuller®Washer (22899)Washer (22899) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FAF-14810B. Transmission Control Type: Main Shaft & Synchro (Aux). This top-grade product is expertly made in compliance with stringent industry standards to...Designed to help to get your job done rightManufactured utilizing the highest quality materials$61.47
- Fuller®Washer (20617)Washer (20617) by Fuller®. Size: 0.259" - 0.261". Color: Orange. Quantity: 4 per Pack. Fits Transmission Model: RT-6609. Transmission Control Type: Main Shaft Assembly. This top-grade product is expertly made in compliance with...Designed to help to get your job done rightManufactured utilizing the highest quality materials$24.46
- ATP®Automatic Transmission Control Solenoid (JE-53)Automatic Transmission Control Solenoid (JE-53) by ATP®. PWM TCC. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it...OE quality at an affordable priceOE fit and function$56.98
- ATP®Automatic Transmission Wiring Harness (JE-22)Automatic Transmission Wiring Harness (JE-22) by ATP®. OE Design Internal. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality...OE quality at an affordable priceOE fit and function$90.78
- ATP®Dipstick Tube Seal (SO-35)Dipstick Tube Seal (SO-35) by ATP®. Multi-Lip. Location: Seal - Oil Filler Tube - Top Hat Boot. Inner Diameter 0.5625". Outer Diameter 1.6025". Width: 0.875". When reliability and OE performance is a must, turn to this ATP product...OE quality at an affordable priceOE fit and function$0.93
- Lokar®Billet Adjustable Column Arm Kit (ACA-1800)Billet Adjustable Column Arm Kit (ACA-1800) by Lokar®. Simplify connecting your column shift to your transmission with a Lokar machined Adjustable Column Shift Linkage Kit. Designed utilizing the latest technology, this product by Lokar...The highest level of quality and craftsmanshipDeveloped with modern technology and innovation$99.95
- Lokar®Cable Column Shift Linkage (ACA-1804)Cable Column Shift Linkage (ACA-1804) by Lokar®. Diameter: 2". Lokar’s Column Cable Shift Linkage is the ultimate answer to interference issues when you are unable to use factory or Lokar’s hard column linkage. The flexibility of...The highest level of quality and craftsmanshipDeveloped with modern technology and innovation$231.95
- National®Automatic Transmission Extension Housing Seal (4934)Automatic Transmission Extension Housing Seal (4934) by National®. With Boot. Width: 0.374". Inside Diameter: 1.503". Outside Diameter: 2.379". Housing Bore: 2.374". Flanged Outside Diameter: 2.723". Don’t just repair a leak, prevent...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$8.75
- National®Automatic Transmission Extension Housing Seal (2457)Automatic Transmission Extension Housing Seal (2457) by National®. Without Boot. Width: 0.550". Inside Diameter: 2.125". Outside Diameter: 2.885". Housing Bore: 2.880". Flanged Outside Diameter: 3.150". Don’t just repair a leak,...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$29.49
- National®Automatic Transmission Extension Housing Seal (9449)Automatic Transmission Extension Housing Seal (9449) by National®. Without Boot. Width: 0.582". Inside Diameter: 1.887". Outside Diameter: 2.704". Housing Bore: 2.700". Don’t just repair a leak, prevent future problems with a National...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.49
- National®Automatic Transmission Extension Housing Seal (4333N)Automatic Transmission Extension Housing Seal (4333N) by National®. With Boot. Width: 0.350". Inside Diameter: 1.886". Outside Diameter: 2.704". Housing Bore: 2.699". Flanged Outside Diameter: 3.050". Don’t just repair a leak, prevent...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$15.80
- National®Automatic Transmission Extension Housing Seal Kit (5208)Automatic Transmission Extension Housing Seal Kit (5208) by National®. Seal and Bushing Kit. Without Boot. Width: 1.000". Inside Diameter: 1.887". Outside Diameter: 1.999". Don’t just repair a leak, prevent future problems with a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$12.82
- National®Automatic Transmission Manual Shaft Seal (8792S)Automatic Transmission Manual Shaft Seal (8792S) by National®. Width: 0.192". Inside Diameter: 0.500". Outside Diameter: 0.756". Housing Bore: 0.751". Don’t just repair a leak, prevent future problems with a National Oil Seal. This...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.71
- National®Automatic Transmission Torque Converter Seal (714598)Automatic Transmission Torque Converter Seal by National®. Front. Width: 0.340". Inside Diameter: 1.998". Outside Diameter: 2.882". Housing Bore: 2.878". Flanged Outside Diameter: 3.165". Don’t just repair a leak, prevent future...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$3.03
- PAI®Front Transmission Shaft Seal (136105)Front Transmission Shaft Seal (136105) by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$14.10
- Pioneer Automotive®Automatic Transmission Oil Pump Bushing (755182)Automatic Transmission Oil Pump Bushing (755182) by Pioneer Automotive®. Wide: 0.695". Thickness: 0.061". Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$8.68
- Pioneer Automotive®Transmission Seal (760014-5)Transmission Seal (760014-5) by Pioneer Automotive®. Location: Oil Filler Tube Top Hat Boot. 5 Pieces. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$1.47
- Lubegard®Dr. Tranny™ Instant Shudder Fixx, 2 oz (19610)Dr. Tranny™ Instant Shudder Fixx, 2 oz by Lubegard®. Volume: 2 oz. Packaged in a uniquely engineered two ounce application tube, LUBEGARD's Instant Shudder Fixx™ is compatible with conventional or synthetic automatic transmission...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$8.08
- ACDelco®GM Original Equipment™ Dexron™ VI Automatic Transmission Fluid (10-9395)GM Original Equipment™ Dexron™ VI Automatic Transmission Fluid (10-9395) by ACDelco®. Oil Type: Dexron VI. Volume: 1 Gallon. Quantity: 1 Jug. ACDelco DEXRON-VI Automatic Transmission Fluid is the most recent release in the...$32.82
- Lucas Oil®SAE 75W-140 Synthetic Gear Oil (10121)SAE 75W-140 Synthetic Gear Oil (10121) by Lucas Oil®. Viscosity: SAE 75W-140. Oil Base: Synthetic. Volume: 1 Quart. Quantity: 1 Bottle. Lucas Pure Synthetic Gear Oils are super-slick, long lasting lubricants designed especially for...$13.09
- Lubegard®Automatic Transmission Fluid Additive with LXE Techmnology, 10 oz (62005)Automatic Transmission Fluid Additive with LXE Techmnology, 10 oz by Lubegard®. with LXE Techmnology. Volume: 10 oz. Quantity: 1 Tube. LUBEGARD® Automatic Transmission Supplement for Ford® Applications will enhance any Dexron/Mercon®...Prevents overheating, reducing elevated operating temperatures up to 40°FExtends fluid life$12.43
