Transmission Parts & Upgrades
Keep your drivetrain strong and reliable with our full range of transmission parts and upgrades. From OEM replacement components to heavy-duty performance parts, this collection covers everything you need to maintain, repair, or upgrade your gearbox. Shop clutch-related accessories, short shifters, shift knobs, synchros, gears, bearings, mounts, and rebuild kits designed for both street and race applications. Whether you’re refreshing a worn factory transmission, building a drag or track car, or upgrading for more horsepower, our Transmission collection delivers the performance and durability your vehicle demands.
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Mishimoto 17-19 Ford 6.7L Powerstroke Transmission Cooler Kit SilverMarket Description There’s no question that the 2017-2019 Ford 6.7L Powerstroke with the 6R140 TorqShift Transmission is a workhorse, and it’s thanks to the hearty transmission handling the distribution of mountains of torque. Keeping the transmission cool in your 6.7L Powerstroke is vital, and...
- $548.95
- $548.95
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Mishimoto Heavy Duty Transmission Cooler w/ Electric FanMarket Description This transmission cooler comes with an eight-inch electric fan which is perfect for heavy duty trucks and supercharged or turbocharged applications to ensure transmission temperatures remain low and to keep your vehicle performing at its best.Extend the life of your transmission with...
- $199.95
- $199.95
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Mishimoto 15-16 GM 6.6L Duramax (LML) Transmission Cooler - SilverMarket Description There’s no greater enemy for a transmission than heat. Whether your 2015-2016 Chevy/GMC 6.6L LML Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission...
- $550.95
- $550.95
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Mishimoto Universal Transmission Fluid Cooler - 20in x 7.5in x .75inMarket Description Keep high fluid temperatures at bay with a Mishimoto Universal Transmission Fluid Cooler! This cooler features a highly efficient 20in x 7.5in x 0.75in tube-and-fin core that promotes dramatic temperature drops. Mishimoto universal fluid coolers are applicable for use with transmission fluid,...
- $108.95
- $108.95
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Mishimoto 99-06 BMW 323i/323i/328i/330i w/ Auto Transmission Performance Aluminum RadiatorMarket Description The Mishimoto Performance Aluminum Radiator for BMW E46 non-M vehicles is designed and engineered to reduce coolant temperatures by 19 F (10.5 C), and to protect your car from overheating during aggressive driving or hot lapping sessions. It is the ideal upgrade...
- $539.95
- $539.95
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Mishimoto 2012-2019 Dodge V6 8HP Transmission Thermal Bypass Valve KitMarket Description Mishimoto has identified a common failure point in the transmission cooling system of your 2012-2021 Mopar: the thermal bypass valve. This component acts as a thermostat, restricting fluid flow to the external transmission cooler based on temperature. Unfortunately, many vehicle owners have...
- $233.95
- $233.95
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Mishimoto 15-18 Dodge RAM 6.7L Cummins Transmission CoolerMarket Description There’s no greater enemy for a transmission than heat. Whether your 2015-2018 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool....
- $596.95
- $596.95
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Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission CoolerMarket Description There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool....
- $498.95
- $498.95
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Mishimoto 15 Subaru WRX CVT Transmission Cooler KitMarket Description The CVT Transmission in the 2015-2021 Subaru WRX is an impressive system, providing smooth and seamless gear changes with the pull of a lever. However, overheating the transmission fluid can cause early component failure, especially for those interested in racing their WRX...
- $398.95
- $398.95
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Mishimoto Universal Transmission Fluid Cooler - 12in x 10in x .75inMarket Description Keep high fluid temperatures at bay with a Mishimoto Universal Transmission Fluid Cooler! This cooler features a highly efficient 12in x 10in x 0.75in tube-and-fin core that promotes dramatic temperature drops. Mishimoto universal fluid coolers are applicable for use with transmission fluid,...
- $102.95
- $102.95
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Mishimoto 19+ Chevy Silverado 1500 Transmission CoolerMarket Description There's no greater enemy for a transmission than heat. Whether your 2019+ Chevrolet Silverado/GMC Sierra 1500 is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission...
- $457.95
- $457.95
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Mishimoto 2020+ Ford 6.7L Powerstroke Transmission Cooler KitMarket Description The 2020-2022 Ford 6.7L Powerstroke is a truck that was born to tow, and its 10-speed 10R140 TorqShift transmission is responsible for handling the distribution of all that power. To keep that transmission cool and ensure your truck is ready for the...
- $971.95
- $971.95
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Mishimoto 2011+ Powerstroke 6R140 Transmission Pan - Cast - GRMarket Description This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2011-2019 Ford 6.7L Powerstroke. Cast from high-quality aluminum and powder coated Gunmetal Gray, our transmission pan is a robust and long-lasting upgrade for your vehicle's transmission. With a sleek design...
- $466.95
- $466.95
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Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - BypassMarket Description Upgrade your 2010-2012 Dodge Ram 2500/3500 6.7L Cummins with the Mishimoto Transmission Cooler Bypass Kit. Designed for a direct fit, this line kit allows a customer to leave their factory transmission cooler in place, negating the need to discharge the refrigerant in...
- $68.95
- $68.95
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Mishimoto 06-10 Chevrolet / GMC 6.6L Duramax (LBZ/LMM) Transmission CoolerMarket Description There's no greater enemy for a transmission than heat. Whether your 2006-2010 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool....
- $498.95
- $498.95
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Mishimoto 2015+ Ford Mustang GT / V6 / EcoBoost Transmission Cooler (Auto)Market Description Complement your cooling system with the latest addition to Mishimoto's Mustang GT performance parts line, the all-new Mustang GT automatic transmission cooler. The stock Mustang GT transmission cooler does an ample job of keeping temperatures down, but with any hard driving or...
- $476.95
- $476.95
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Mishimoto 07-14 Toyota FJ Cruiser Transmission Cooler KitMarket Description Looking for a way to keep your FJ Cruiser's transmission running at its best? Look no further than the Mishimoto 2007-2014 Toyota FJ Cruiser Transmission Cooler. This cutting-edge transmission oil cooler offers a dependable solution to maintain performance and instill confidence. Whether...
- $362.95
- $362.95
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Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission CoolerMarket Description Mishimoto’s transmission cooler is designed to be a direct fit for the 2010-2012 Dodge 2500/3500 6.7L Cummins and features a tube and fin design optimal for heavy load towing and rapid load changes. This transmission cooler boasts a 60% increase in core...
- $571.95
- $571.95
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Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission CoolerMarket Description The factory transmission oil cooler on your 2003-2007 Dodge Ram 5.9L Cummins is a liquid-to-liquid cooling unit, utilizing the engine’s cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is...
- $159.95
- $159.95
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Mishimoto 13-14 Dodge RAM 2500/3500 6.7L Cummins Transmission CoolerMarket Description There’s no greater enemy for a transmission than heat. Whether your 2013-2014 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool....
- $596.95
- $596.95
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