Semi Truck Transmission Parts
Automatic Transmission Assemblies- Clutch Kits
- Clutch Discs
- Clutch Pressure Plates
- Clutch Flywheels
- Automatic Transmission Torque Converters
- Automatic Transmission Flexplates
- Clutch Linkages
- Transmission Seals & Gaskets
- Automatic Transmission Oil Coolers
- Transmission Shafts & Gears
- Automatic Transmission Valve Bodies
- Transmission Bearings
- Transmission Filters
- Transmission Pans, Drain Plugs, Filler Caps & Dipsticks
- Transmission Repair & Rebuild Kits
- Transmission Solenoids, Sensors, Switches & Control Units
- Transmission Shifters
- Transmission Mounts
- Transmission Service Tools
- Oils, Fluids, Lubricants
- Clutch Hydraulics
- Clutch Release Bearings
- Transmission Fluids, Oils & Additives
- Hayden® - Rapid-Cool™ Transmission Oil Cooler Kit (677)Rapid-Cool™ Transmission Oil Cooler Kit (677) by Hayden®. Size: 11" x 7 1/2" x 3/4". Medium Duty. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin...Compatible with OEM cooler systemsUnique plate and fin design$46.38In Stock - Ships within 24 hrs
- Hayden® - Rapid-Cool™ Transmission Oil Cooler Kit (676)Rapid-Cool™ Transmission Oil Cooler Kit (676) by Hayden®. Size: 11" x 5 7/8" x 3/4". Light Duty. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin...Compatible with OEM cooler systemsUnique plate and fin design$43.23In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (1015)Ultra-Cool™ Transmission Oil Cooler Kit (1015) by Hayden®. Extra Heavy Duty. Size: 15 1/8" x 12" x 1 1/2". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The...Compatible with OEM cooler systemsUltrasonically soldered for reliability$105.04In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (405)Ultra-Cool™ Transmission Oil Cooler Kit (405) by Hayden®. Heavy Duty. Size: 15 7/8" x 10" x 3/4". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...Compatible with OEM cooler systemsUltrasonically soldered for reliability$46.40In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (404)Ultra-Cool™ Transmission Oil Cooler Kit (404) by Hayden®. Heavy Duty. Size: 15 7/8" x 7 1/2" x 3/4". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...Compatible with OEM cooler systemsUltrasonically soldered for reliability$40.34In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (403)Ultra-Cool™ Transmission Oil Cooler Kit (403) by Hayden®. Medium Duty. Size: 12 1/2" x 7 1/2" x 3/4". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...Compatible with OEM cooler systemsUltrasonically soldered for reliability$35.42In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (402)Ultra-Cool™ Transmission Oil Cooler Kit (402) by Hayden®. Medium Duty. Size: 15 7/8" x 5" x 3/4". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...Compatible with OEM cooler systemsUltrasonically soldered for reliability$33.10In Stock - Ships within 24 hrs
- Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit (401)Ultra-Cool™ Transmission Oil Cooler Kit (401) by Hayden®. Light Duty. Size: 12 1/2" x 5" x 3/4". This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...Compatible with OEM cooler systemsUltrasonically soldered for reliability$27.93In Stock - Ships within 24 hrs
- Mishimoto® - Transmission Oil Cooler (MMTC-F2D-17SL)Transmission Oil Cooler by Mishimoto®. Designed utilizing the latest technology, this product by Mishimoto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Unique design integrates with OEM cooler to provide additional cooling powerAdds 1.17 quarts of fluid for optimized heat management$468.95In Stock - Ships in 2 to 3 days
- Mishimoto® - Transmission Oil Cooler (MMTC-F2D-11SL)Transmission Oil Cooler by Mishimoto®. Designed utilizing the latest technology, this product by Mishimoto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Unique design integrates with OEM cooler to provide additional cooling powerAdds 1.17 quarts of fluid for optimized heat management$468.95In Stock - Ships in 2 to 3 days
- Mishimoto® - Transmission Oil Cooler (MMTC-DMAX-06SL)Transmission Oil Cooler by Mishimoto®. Designed utilizing the latest technology, this product by Mishimoto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Stacked-plate construction for maximum durability and superior coolingCNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines$435.95In Stock - Ships within 24 hrs
- Mishimoto® - Transmission Oil Cooler (MMTC-DMAX-03SL)Transmission Oil Cooler (MMTC-DMAX-03SL) by Mishimoto®. Designed utilizing the latest technology, this product by Mishimoto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Stacked-plate construction for maximum durability and superior coolingCNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines$435.95In Stock - Ships within 24 hrs
- Mishimoto® - Transmission Oil Cooler (MMTC-DMAX-01SL)Transmission Oil Cooler (MMTC-DMAX-01SL) by Mishimoto®. Designed utilizing the latest technology, this product by Mishimoto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Stacked-plate construction for maximum durability and superior coolingCNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines$435.95In Stock - Ships in 2 to 3 days
- Mopar® - Automatic Transmission Oil Cooler (52014715AA)Automatic Transmission Oil Cooler (52014715AA) by Mopar®. With Valve. Width: 12.598425". Length: 30.708662". Increase the life of your vehicle's transmission by keeping your cooling system in top condition. Replace your faulty...The finest quality at a great priceOEM fit and function at a reasonable price$453.09In Stock - Ships in 2 to 3 days
- Mopar® - Automatic Transmission Output Shaft (05142861AA)Automatic Transmission Output Shaft by Mopar®. Designed utilizing the latest technology, this product by Mopar features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.66In Stock - Ships in 2 to 3 days
- PPE® - Transmission Oil Cooler (124062106)Transmission Oil Cooler (124062106) by PPE®. Cooler Style: Bar and Plate. The best way to increase the longevity of your transmission is to keep it cool. Heat is the transmission’s biggest enemy. PPE has the industry’s leading...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$350.99Manufactured - Ships in 2 to 4 days
- PPE® - Transmission Oil Cooler (124062000)Transmission Oil Cooler (124062000) by PPE®. Cooler Style: Plate. The best way to increase the longevity of your transmission is to keep it cool. Heat is the transmission’s biggest enemy. PPE has the industry’s leading solution....Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$197.99Manufactured - Ships in 2 to 4 days
- PPE® - Transmission Oil Cooler (124060300)Transmission Oil Cooler (124060300) by PPE®. With Purple Retaining Clip Connectors. Cooler Style: Plate. The best way to increase the longevity of your transmission is to keep it cool. Heat is the transmission’s biggest enemy. PPE has...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$197.99Manufactured - Ships in 2 to 4 days
- PPE® - Transmission Oil Cooler (124060000)Transmission Oil Cooler (124060000) by PPE®. With Orange Retaining Clip Connectors. Cooler Style: Plate. The best way to increase the longevity of your transmission is to keep it cool. Heat is the transmission’s biggest enemy. PPE has...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$197.99Manufactured - Ships in 2 to 4 days
- ATP® - Automatic Transmission Flexplate (Z-158)Automatic Transmission Flexplate (Z-158) by ATP®. Normal Duty Version. OD: 15.55". Teeth Quantity: 184. Diameter: 15.55". ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just...OE quality at an affordable priceOE fit and function$51.37In Stock - Ships within 24 hrs
- ATP® - Automatic Transmission Oil Pump Gasket (FG-113)Automatic Transmission Oil Pump Gasket (FG-113) by ATP®. 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 will...OE quality at an affordable priceOE fit and function$6.66In Stock - Ships within 24 hrs
- ATP® - Automatic Transmission Oil Pump Seal (JO-122)Automatic Transmission Oil Pump Seal (JO-122) by ATP®. OD: 3.125". ID: 2.1875". Inner Race Width: 0.375". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and...OE quality at an affordable priceOE fit and function$7.47In Stock - Ships within 24 hrs
- ATP® - Automatic Transmission Oil Pump Seal (KO-1)Automatic Transmission Oil Pump Seal by ATP®. OD: 2.875". ID: 2.1875". Inner Race Width: 0.375". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made...OE quality at an affordable priceOE fit and function$5.22In Stock - Ships within 24 hrs
- ATP® - Automatic Transmission Oil Pump Seal (CO-4)Automatic Transmission Oil Pump Seal (CO-4) by ATP®. OD: 3". ID: 1.8125". Inner Race Width: 0.4375". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function....OE quality at an affordable priceOE fit and function$7.03In Stock - Ships within 24 hrs
- LuK® - Clutch Master Cylinder (LMC526)Clutch Master Cylinder by LuK®. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release problems. Plastic hydraulic...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$41.01In Stock - Ships within 24 hrs
- LuK® - Clutch Master Cylinder (LMC510)Clutch Master Cylinder (LMC510) by LuK®. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release problems. Plastic hydraulic...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$72.35In Stock - Ships within 24 hrs
- LuK® - Clutch Master Cylinder (LMC480)Clutch Master Cylinder (LMC480) by LuK®. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release problems. Plastic hydraulic...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$65.90In Stock - Ships within 24 hrs
- LuK® - Clutch Master Cylinder (LMC349)Clutch Master Cylinder (LMC349) by LuK®. With 191.5mm Pusrod. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$35.54In Stock - Ships within 24 hrs
- LuK® - Clutch Master and Slave Cylinder Assembly (CRS049)Clutch Master and Slave Cylinder Assembly by LuK®. Resolve hard-to-bleed applications and reduce repair time by using a LuK pre-filled complete hydraulic system. LuK offers a complete line of high-quality slave and master cylinders for...Engineered and manufactured to OE specificationsPerfectly balanced$146.40In Stock - Ships within 24 hrs
If your semi truck had no gear box, it would be almost impossible to move your truck from a standstill position and speed it up, especially when towing a trailer. That's the reason why your truck has a transmission system. No matter whether you have a manual or automatic transmission, it serves the same purpose, allowing your engine to run at optimal RPM, while changing the speed of the vehicle. If something goes wrong with your transmission, you may hear a whining, clunking or humming noise, as well as experience gear shifting problems. Fortunately, proper maintenance and quality semi truck transmission parts from TRUCKiD will allow you to avoid such an experience.
