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
- Red Line®Heavy ShockProof™ Full Synthetic Gear OilHeavy ShockProof™ Full Synthetic Gear Oil by Red Line®. Top Fuel Dragsters use it. You might be a candidate, too. These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles,...These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers for proper limited-slip operationFully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions$22.94 - $371.64
- Red Line®Lightweight Racing Full Synthetic Automatic Transmission FluidLightweight Racing Full Synthetic Automatic Transmission Fluid by Red Line®. Don't get burned down at the starting line-this Drag Racing ATF can take mega temperature. With eight different combinations of viscosity, slipperiness, and...With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF availableRed Line offers the widest selection of fully-synthetic ATF on the market today$15.90 - $272.96
- Red Line®Lightweight ShockProof™ Full Synthetic Gear OilLightweight ShockProof™ Full Synthetic Gear Oil by Red Line®. The High-protection/low-drag formula in an intermediate viscosity. Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles...Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles as an extreme pressure agent, offering a "best of both worlds" balance of low drag and superior protection for gear teethUnique lubricant with solid microscopic particles offers low drag/high protection$22.94 - $371.64
- Red Line®MTL SAE 75W-80 Full Synthetic API GL-4 Gear OilMTL SAE 75W-80 Full Synthetic API GL-4 Gear Oil by Red Line®. Full Synthetic. Viscocity: 75W80. Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper...$21.39 - $362.40
- Red Line®Non Clip CVT Full Synthetic Continuously Variable Transmission FluidNon Clip CVT Full Synthetic Continuously Variable Transmission Fluid by Red Line®. Only CVT fluid out there made from a PAO base, this one deals with all conditions. With eight different combinations of viscosity, slipperiness, and...With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF availableRed Line offers the widest selection of fully-synthetic ATF on the market today$18.34 - $250.92
- Red Line®Racing Full Synthetic Type F Automatic Transmission FluidRacing Full Synthetic Type F Automatic Transmission Fluid by Red Line®. Specifically for drag racing, this is the most viscous ATF that they make and it isn't slippery. With eight different combinations of viscosity, slipperiness, and...With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF availableRed Line offers the widest selection of fully-synthetic ATF on the market today$17.49 - $209.88
- Red Line®SAE 75W-110 Full Synthetic API GL-5 Gear OilSAE 75W-110 Full Synthetic API GL-5 Gear Oil by Red Line®. A favorite of track day gurus, intermediate viscosity for consistent LSD operation. These products contain the extreme pressure additives necessary for ultimate protection road...$21.79 - $282.36
- Red Line®SAE 75W-90 NS Full Synthetic API GL-5 Gear OilSAE 75W-90 NS Full Synthetic API GL-5 Gear Oil by Red Line®. NS means non-slip, for transaxles that need hypoid-protection and smooth shifting. Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red...$21.79 - $377.32
- Red Line®SuperLight ShockProof™ Full Synthetic Gear OilSuperLight ShockProof™ Full Synthetic Gear Oil by Red Line®. The "Silverstone" trick for Formula Fords. Low drag…. Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles as an...Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles as an extreme pressure agent, offering a "best of both worlds" balance of low drag and superior protection for gear teethUnique lubricant with solid microscopic particles offers low drag/high protection$22.94 - $371.64
- Royal Purple®MaxGear™ SAE 75W-140 Synthetic High Performance Gear OilMaxGear™ SAE 75W-140 Synthetic High Performance Gear Oil by Royal Purple®. with Synerlec. High Performance. Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual...$19.21 - $353.99
- Royal Purple®MaxGear™ SAE 75W-90 Synthetic High Performance Gear OilMaxGear™ SAE 75W-90 Synthetic High Performance Gear Oil by Royal Purple®. with Synerlec. High Performance. Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual...$17.99 - $334.99
- Valvoline®SAE 80W-90 High Performance Gear OilSAE 80W-90 High Performance Gear Oil by Valvoline®. High Performance. Valvoline™ High Performance Gear Oil is an extreme pressure (EP) gear lubricant that helps protect against severe temperatures, shock loads, scuffing, scouring,...$9.64 - $34.88
- Valvoline®SAE 85W-140 High Performance Gear OilSAE 85W-140 High Performance Gear Oil by Valvoline®. High Performance. Valvoline™ High Performance Gear Oil is an extreme pressure (EP) gear lubricant that helps protect against severe temperatures, shock loads, scuffing, scouring,...$9.54 - $174.47
- Valvoline®Synpower™ SAE 75W-140 Full Synthetic Gear OilSynpower™ SAE 75W-140 Full Synthetic Gear Oil by Valvoline®. Valvoline SynPower™ Full Synthetic Gear Oil is formulated for ultimate protection and performance. A thermally stable, extreme-pressure gear lubricant, it is designed to...$14.35 - $70.52
- Valvoline®Synpower™ SAE 75W-90 Synthetic Gear OilSynpower™ SAE 75W-90 Synthetic Gear Oil by Valvoline®. Valvoline SynPower™ Full Synthetic Gear Oil is formulated for ultimate protection and performance. A thermally stable, extreme-pressure gear lubricant, it is designed to operate...$14.75 - $55.85
- Yukon Gear & Axle®76™ SAE 80W-90 Conventional Gear Oil76™ SAE 80W-90 Conventional Gear Oil by Yukon Gear & Axle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...$37.31 - $46.31
- Yukon Gear & Axle®Red Line Heavy ShockProof™ Full Synthetic Gear OilRed Line Heavy ShockProof™ Full Synthetic Gear Oil by Yukon Gear & Axle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$89.89 - $136.89
- Fuller®Cover & Screw KitCover & Screw Kit by Fuller®. Quantity: 1 per Pack. 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. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.65 - $14.07
- Victor Reinz®Automatic Transmission Oil Pan GasketAutomatic Transmission Oil Pan Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$6.65 - $15.33
- Fuller®Clutch Installation KitClutch Installation Kit by Fuller®. Quantity: 1 per Pack. 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. Manufactured...Designed to help to get your job done rightManufactured utilizing the highest quality materials$424.67 - $713.94
- SKP®Automatic Transmission Oil Cooler Line ConnectorAutomatic Transmission Oil Cooler Line Connector by SKP®. 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. Manufactured...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$8.77
- Fuller®Shift Diagram LabelShift Diagram Label by Fuller®. Quantity: 1 per Pack. 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. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$4.43 - $17.29
- Fuller®Small Parts KitSmall Parts Kit by Fuller®. Quantity: 1 per Pack. 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. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$99.71 - $331.28
- Fuller®Piston Kit (K2427)Piston Kit (K2427) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FO-11E308LL-VCS. Transmission Control Type: Combination Cylinder. 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$20.99
- Dorman HD Solutions®Automatic Transmission Oil Cooler (918-5602)Automatic Transmission Oil Cooler by Dorman HD Solutions®. Finish: Black. Cooler Inlet Size: 3/8-18 NPT Quick Connect. Depth: 1.5". Number Of Cooling Rows: 36. Is your car noisier these days? Can you smell exhaust fumes in the cabin?...High quality at an affordable priceExpertly made from premium materials$159.83
- Fuller®Cylinder (4301847)Cylinder (4301847) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: RTLO-12713A. Transmission Control Type: Range Cylinder. 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$80.48
- Fuller®Cylinder (21330)Cylinder (21330) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: RT-11715. Transmission Control Type: Combination Cylinder. 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$194.51
- Fuller®Cylinder Cover (19690)Cylinder Cover (19690) by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: RT-11109A-AT. Transmission Control Type: Range Cylinder. 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$78.41
- Fuller®Range Cylinder Assembly (A8690)Range Cylinder Assembly by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: F-17E316B-LSE. Transmission Control Type: Range Cylinder. 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$82.73
- Fuller®Range Cylinder Cover Kit (K3365)Range Cylinder Cover Kit by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: F-17E316B-LSE. Transmission Control Type: Range Cylinder. 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$141.31
