The transmission is the backbone of your RAM. It's responsible for transmitting large amounts of torque from your 6.7L Cummins powerplant, and that torque generates heat. If that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of both the 68-RFE and Aisin AS69RC utilize an in-line thermal bypass valve that controls the flow of fluid to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler and the transmission can overheat. That's why Mishimoto has developed an improved thermal bypass valve kit for your 2019+ Dodge Ram 6.7L Cummins. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. The Mishimoto thermal bypass valve utilizes a replaceable thermostat that is more durable than the stock thermostat and opens about 10 F earlier. This allows fluid to flow to the cooler sooner, without over-cooling. For owners in hot climates, the Mishimoto valve includes a bypass that allows full flow to the transmission cooler, regardless of temperature. The bypass can be easily swapped out with only a wrench for summer or winter driving. The Mishimoto thermal bypass valve flows better in both configurations than the stock valve for more effective cooling. Cooling fins machined into the valve body add even more heat dissipation. This 2019+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Guarantee.

• Product is included with a thermostat bypass for constant cooling in hot climates
• Features a fully serviceable thermostat for rapid warm-up in cold weather
• Increased flow over stock bypass valve

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Keeping transmission fluid temperatures in check is key to extending the life of your transmission. High fluid temperatures cause reduced lubrication, which can damage seals, clutches, and bearings. Mishimoto has a solution with our highly efficient universal 13-row stacked-plate transmission cooler kit. This universal kit applies to any vehicle needing an ancillary cooler to assist in hot climates, towing, or extreme driving conditions. Our heat exchanger features a 40,000 GVW rating, making it ideal for heavy-duty applications. Within this transmission cooler kit, we include the necessary components for a typical installation. The included 3/4"-16 to 3/8" hose barb adapter fittings feature an integrated O-ring for leak-free operation. Fifty inches of durable SAE J1532 transmission cooler hose is provided to route fluid to and from the transmission. SAE J1532 hose is explicitly designed for transmission fluids and features a spiral polyester reinforcement for increased pressure tolerance. We've included high-quality stainless-steel worm-gear clamps and 3/8" hose barb unions for mating the hose and fittings. Rounding out our Universal 13-row Stacked Plate Transmission Cooler kit is a set of 4 universal mounting brackets and associated hardware, making installation a breeze. As with all our products, this universal transmission cooler includes the signature Mishimoto Lifetime Warranty.

• Efficient stacked-plate core for optimal performance with minimal pressure loss
• 40,000 GVW rating makes this cooler ideal for heavy-duty applications
• Universal mounting for use in any application

The transmission is the backbone of your 2013- 2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power generates a lot of heat and if that heat isn?t dissipated it can destroy your transmission. The transmission cooler does a good job of keeping transmission fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of both the 68-RFE and Aisin AS69RC utilize an in-line thermal bypass valve that controls the flow of fluid to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler and the transmission can overheat. That?s why Mishimoto has developed an improved thermal bypass valve kit for your 2013?2018 Dodge Ram 6.7L Cummins. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. The Mishimoto thermal bypass valve utilizes a replaceable thermostat that is more durable than the stock thermostat and opens about 10 F earlier. This allows fluid to flow to the cooler sooner, without over cooling. For owners in hot climates, the Mishimoto valve includes a bypass that allows full flow to the transmission cooler, regardless of temperature. The bypass can be easily swapped out with only a wrench for summer or winter driving. The Mishimoto thermal bypass valve flows better in both configurations than the stock valve for more effective cooling. Cooling fins machined into the valve body add even more heat dissipation. This 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Guarantee.

• Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
• Included 160 F thermostat opens earlier than stock for improved cooling
• Direct-fit for 2013-2018 Dodge Ram 6.7L Cummins
• Increased flow over stock bypass valve
• Mishimoto Lifetime Warranty

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Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2006-20010 LLY/LBZ/LMM Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2006-20010 LLY/LBZ/LMM Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

• High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
• PTFE inner liner is extremely oil and heat resistant for maximum durability
• Working pressure of 2,000 psi and burst pressure of 6,000 psi

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Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001-2005 GM 6.6L Duramax (LB7/LLY) Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

• High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
• PTFE inner liner is extremely oil and heat resistant for maximum durability
• Working pressure of 2,000 psi and burst pressure of 6,000 psi

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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 or even towing a small trailer. Mishimoto has just the solution for any high-stress situation you can throw to your CVT-equipped WRX. Mishimoto'started by placing a large 19-row oil cooler in the front of the vehicle, where it gets the most amount of airflow. The Mishimoto oil cooler kit is designed to work with the stock transmission cooler, creating a system that is ready for any challenge. When installed, the Mishimoto engineers put the transmission cooler through a series of rigorous tests, including driving the vehicle, fully-loaded with occupants and supplier, up a steep grade to measure the efficiency of the 19-row oil cooler. Mishimoto engineers saw consistent 20 Degrees Fahrenheit (6.7 Degrees Celsius) drops in transmission fluid temperatures, with temperature decreases even during normal driving. If you drive your CVT WRX hard on the racetrack or street, the Mishimoto CVT Transmission cooler is a must!

• 20 F (6.7 C) temperature decrease compared to using only the stock transmission cooler
• 19-row stacked-plate oil cooler is front mounted for maximum airflow
• Direct fit with no cutting or modification to the vehicle

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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 or even towing a small trailer. Mishimoto has just the solution for any high-stress situation you can throw to your CVT-equipped WRX. Mishimoto'started by placing a large 19-row oil cooler in the front of the vehicle, where it gets the most amount of airflow. The Mishimoto oil cooler kit is designed to work with the stock transmission cooler, creating a system that is ready for any challenge. When installed, the Mishimoto engineers put the transmission cooler through a series of rigorous tests, including driving the vehicle, fully-loaded with occupants and supplier, up a steep grade to measure the efficiency of the 19-row oil cooler. Mishimoto engineers saw consistent 20 Degrees Fahrenheit (6.7 Degrees Celsius) drops in transmission fluid temperatures, with temperature decreases even during normal driving. If you drive your CVT WRX hard on the racetrack or street, the Mishimoto CVT Transmission cooler is a must!

• 20 F (6.7 C) temperature decrease compared to using only the stock transmission cooler
• 19-row stacked-plate oil cooler is front mounted for maximum airflow
• Direct fit with no cutting or modification to the vehicle

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The Jeep JK is known to experience high transmission fluid temperatures, especially when off-roading or driving in hot climates.Mishimoto has developed an ideal upgrade for reducing temperatures with our direct-fit transmission cooler kit, engineered specifically for the JK chassis.This kit uses precision-engineered brackets to mount a large 19-row cooler in the front grille area, thus maximizing airflow and providing significant increases in cooling efficiency.This kit significantly reduces transmission fluid temperatures, resulting in decreased transmission wear and improved vehicle safety.The Mishimoto Jeep JK Transmission Cooler Kit includes all lines and hardware necessary for an easy installation.This kit is a perfect complement to the Mishimoto Jeep JK oil cooler kit and the Mishimoto all-aluminum radiator for the ultimate cooling solution for your Jeep JK.As with all our products, this kit includes the Mishimoto lifetime warranty.

• Reduces transmission fluid temperatures to prevent damage and reduce wear
• 19-row bar-and-plate oil cooler for efficient cooling
• Includes brackets for easy installation

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The Jeep JK is known to experience high transmission fluid temperatures, especially when off-roading or driving in hot climates.Mishimoto has developed an ideal upgrade for reducing temperatures with our direct-fit transmission cooler kit, engineered specifically for the JK chassis.This kit uses precision-engineered brackets to mount a large 19-row cooler in the front grille area, thus maximizing airflow and providing significant increases in cooling efficiency.This kit significantly reduces transmission fluid temperatures, resulting in decreased transmission wear and improved vehicle safety.The Mishimoto Jeep JK Transmission Cooler Kit includes all lines and hardware necessary for an easy installation.This kit is a perfect complement to the Mishimoto Jeep JK oil cooler kit and the Mishimoto all-aluminum radiator for the ultimate cooling solution for your Jeep JK.As with all our products, this kit includes the Mishimoto lifetime warranty.

• Reduces transmission fluid temperatures to prevent damage and reduce wear
• 19-row bar-and-plate oil cooler for efficient cooling
• Includes brackets for easy installation

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The transmission is the backbone of your Grand Cherokee. It's responsible for transmitting large quantities of torque from your V8 or 3.0L EcoDiesel powerplant. That much torque generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of the 8HP transmission utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a full-flow thermal bypass valve upgrade for your 2016-2020 Jeep Grand Cherokee. The Mishimoto thermal bypass valve kit includes an all-aluminum CNC-machined housing that replaces the stock unit. This full-flow valve allows fluid to pump through the cooler as soon as the vehicle is started, eliminating the potential failure point of the stock bypass and providing cooling benefits. The full-flow design is beneficial to vehicles operating in hot climates, extreme driving conditions, or towing heavy loads. As with Mishimoto products, this Full-Flow Transmission Thermal Bypass Valve Kit includes our signature Lifetime Warranty.

• Durable CNC-machined billet aluminum construction
• Eliminates failure-prone bypass valve
• Installs in less than 1 hour

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The Mishimoto Universal Transmission and Power Steering Cooler is used to cool automatic transmissions.Some Mishimoto radiators are only available for Manual transmission applications.By using the universal transmission cooler, automatic transmission users have the ability to use our all aluminum radiators with their automatic applications.

• Efficient, lightweight, tube-and-fin design promotes dramatic fluid temperature drops
• Allows the use of Mishimoto aluminum radiators on automatic transmission cars
• Universal mounting for use in any application

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, engine oil, power steering fluid, and a variety of other automotive fluids. This ready-to-install kit includes 5 ft of durable rubber hose, a universal mounting kit, and four worm-gear clamps for secure connections. The universal mounting kit provides installation flexibility to fit any application. This cooler utilizes 3/8in push-on fittings, perfect as a replacement for a damaged stock cooler, or as an upgrade to a vehicle not equipped with a liquid-to-air cooler. As with all our products, this fluid cooler includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

• Efficient, lightweight, tube-and-fin design promotes dramatic fluid temperature drops
• 3/8-in push-on fittings for ease of installation
• Universal mounting for use in any application

Keep high fluid temperatures at bay with a Mishimoto Universal Transmission Fluid Cooler! This cooler features a highly efficient 15in 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, engine oil, power steering fluid, and a variety of other automotive fluids. This ready-to-install kit includes 5 ft of durable rubber hose, a universal mounting kit, and four worm-gear clamps for secure connections. The universal mounting kit provides installation flexibility to fit any application. This cooler utilizes 3/8in push-on fittings, perfect as a replacement for a damaged stock cooler, or as an upgrade to a vehicle not equipped with a liquid-to-air cooler. As with all our products, this fluid cooler includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

• Efficient, lightweight, tube-and-fin design promotes dramatic fluid temperature drops
• 3/8-in push-on fittings for ease of installation
• Universal mounting for use in any application

Keep high fluid temperatures at bay with a Mishimoto Universal Transmission Fluid Cooler! This cooler features a highly efficient 12in 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, engine oil, power steering fluid, and a variety of other automotive fluids. This ready-to-install kit includes 5 ft of durable rubber hose, a universal mounting kit, and four worm-gear clamps for secure connections. The universal mounting kit provides installation flexibility to fit any application. This cooler utilizes 3/8in push-on fittings, perfect as a replacement for a damaged stock cooler, or as an upgrade to a vehicle not equipped with a liquid-to-air cooler. As with all our products, this fluid cooler includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

• Efficient, lightweight, tube-and-fin design promotes dramatic fluid temperature drops
• 3/8-in push-on fittings for ease of installation
• Universal mounting for use in any application

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, engine oil, power steering fluid, and a variety of other automotive fluids. This ready-to-install kit includes 5 ft of durable rubber hose, a universal mounting kit, and four worm-gear clamps for secure connections. The universal mounting kit provides installation flexibility to fit any application. This cooler utilizes 3/8in push-on fittings, perfect as a replacement for a damaged stock cooler, or as an upgrade to a vehicle not equipped with a liquid-to-air cooler. As with all our products, this fluid cooler includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

• Includes 5 ft of durable rubber hose, a universal mounting kit, and 4 worm-gear clamps
• Efficient, lightweight, tube-and-fin design promotes dramatic fluid temperature drops
• Universal mounting for use in any application

Upgrade the performance and reliability of your 2024+ Toyota Tacoma with our Performance Transmission Cooler. Designed for drivers who tow, off-road, or push their Tacoma hard, this direct-fit system reduces transmission temperatures and lowers overall cooling stress on your vehicle. -- The cooler features a high-capacity tube-and-fin core with high-efficiency internal fins that maximize heat dissipation. By reducing the fluid temperature before it reaches the stock radiator cooler, it decreases load on the cooling system while protecting your transmission from excessive heat. The system still works with the factory coolers to maintain quick warm-up times. -- Installation is simple and complete. The kit includes pre-cut hoses, hose clips to secure the lines, and thick 3mm brackets for a reliable fit. AEM line sections provide proper transmission fluid resistance and add flexibility to the hardlines, ensuring durability and leak-free operation. -- Every cooler is designed, engineered, and tested in the USA and features a robust powder coat to protect from corrosion and environmental damage. Transmission lines meet SAE J1532 standards to ensure high quality and consistent performance. -- With this upgrade, your Tacoma can handle heavy towing, trail driving, and extended off-road use while reducing stress on the transmission and cooling system. Backed by the Mishimoto Lifetime Warranty, this system provides protection for your transmission, ensures reliable performance, and extends the life of your truck. The complete, direct-fit transmission cooler is ready to install and built to last.

• Direct-fit design includes pre-cut hoses, clips, and sturdy 3mm thick brackets for easy installation and secure fitment
• High-capacity tube-and-fin core with high-efficiency internal fins maximizes heat dissipation
• Reduces transmission temperatures for improved performance and reliability

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Looking for a way to keep your Tacoma transmission running at its best? Look no further than the Mishimoto 2005-2011 Toyota Tacoma Transmission Cooler. This cutting-edge transmission oil cooler offers a dependable solution to maintain performance and instill confidence. Whether you're using your vehicle for off-roading or cruising on the highways, your transmission needs to handle incredibly demanding tasks.----This transmission cooler is built to prevent extreme fluid temperatures, which can quickly lead transmission fluid to breakdown, causing a lack of lubrication, and eventual failure. Our cooler features a tube-and-fin construction with densely-packed internal fins to effectively draw heat out of the transmission fluid and external fins to transfer that heat to the ambient air. With a 91-percent increase in core volume and a 225-percent increase in external fin area over the stock cooler, our transmission cooler is highly effective at keeping your Tacoma's transmission fluid cool and is the perfect upgrade for drivers who demand the best from their vehicle.----The Mishimoto 2005-2011 Toyota Tacoma Transmission Cooler is designed with ease of installation in mind. This kit includes everything needed to make installation easy, and with the Mishimoto Lifetime Warranty, you can drive with confidence knowing that Mishimoto has your back.

• 91-percent increase in core volume over stock for increased cooling capacity
• 225-percent increase in external fin area vastly improves heat transfer
• Plug-and-play kit includes everything needed for installation

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There's no greater enemy for a transmission than heat. Whether your 2019-2025 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 runs cool. ---- Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2019-2025 Chevrolet Silverado/GMC Sierra 1500 transmission cooler utilizes a tube and fin design for improved efficiency and heat dissipation. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 266% greater core volume, and 322% greater fin surface area than the stock transmission cooler. ---- The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed by our Lifetime Warranty for worry-free cooling as long as you own it.

• CNC-machined -6ORB adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
• 266% increase in core volume for serious heat dissipation
• Tube and fin core design, with factory quick disconnects

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Keep your 2020+ Toyota GR Supra 3.0L shifting with the Mishimoto Automatic Transmission cooler. While many enthusiasts might miss the third pedal on the latest Supra's floor, the quick-thinking ZF 8HP mated with the B58 more than makes up for it. However, even with the latest transmission technology, the age-old enemy to sports cars rears its head: heat. The tag team at Toyota and BMW were already ahead of the game by fitting the A90 Supra with an external liquid-to-air transmission cooler, but heavy demand can still be too much. With plenty of room to grow, our engineering team expanded the transmission cooler's core, increasing the volume by 162-percent and the external fin surface area by 412-percent while retaining similar fluid pressures within the system. We also incorporated internal cooling fins to maximize cooling power to maintain proper transmission temperatures, perfect for long days at the track or a spirited drive through the backroads.The Mishimoto Automatic Transmission Cooler for your 2020+ Toyota GR Supra accomplishes all of this with a lightweight, aluminum tube-and-fin core, powder-coated in a sleek silver finish. As with all of our products, this transmission cooler also includes the Mishimoto Lifetime Warranty for a worry-free installation.

• Incorporates internal cooling fins for maximum cooling potential
• 412-percent increase in external fin surface area
• 162-percent increase in core volume

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Keeping transmission fluid temperatures in check is key to extending the life of your transmission. High fluid temperatures cause reduced lubrication, which can damage seals, clutches, and bearings. Mishimoto has a solution with our highly efficient universal 13-row stacked-plate transmission cooler kit. This universal kit applies to any vehicle needing an ancillary cooler to assist in hot climates, towing, or extreme driving conditions. Our heat exchanger features a 40,000 GVW rating, making it ideal for heavy-duty applications. Within this transmission cooler kit, we include the necessary components for a typical installation. The included -in-16 to 3/8-in hose barb adapter fittings feature an integrated O-ring for leak-free operation. Fifty inches of durable SAE J1532 transmission cooler hose is provided to route fluid to and from the transmission. SAE J1532 hose is explicitly designed for transmission fluids and features a spiral polyester reinforcement for increased pressure tolerance. Because routing of fluid lines is often around sharp objects or through tight passageways, we include a durable hose protection sleeve that prevents damage from abrasion. In addition, this transmission cooler includes a durable, corrosion-resistant powder-coated finish. We've included high-quality stainless-steel worm-gear clamps and 3/8-in hose barb unions for mating the hose and fittings. Rounding out our Universal 13-row Stacked Plate Transmission Cooler kit is a set of 4 universal mounting brackets and associated hardware, making installation a breeze. As with all our products, this universal transmission cooler includes the signature Mishimoto Lifetime Warranty.

• Efficient stacked-plate core for optimal performance with minimal pressure loss
• 40,000 GVW rating makes this cooler ideal for heavy-duty applications
• Universal mounting for use in any application

Keeping transmission fluid temperatures in check is key to extending the life of your transmission. High fluid temperatures cause reduced lubrication, which can damage seals, clutches, and bearings. Mishimoto has a solution with our highly efficient universal 13-row stacked-plate transmission cooler kit. This universal kit applies to any vehicle needing an ancillary cooler to assist in hot climates, towing, or extreme driving conditions. Our heat exchanger features a 40,000 GVW rating, making it ideal for heavy-duty applications. Within this transmission cooler kit, we include the necessary components for a typical installation. The included -in-16 to 3/8-in hose barb adapter fittings feature an integrated O-ring for leak-free operation. Fifty inches of durable SAE J1532 transmission cooler hose is provided to route fluid to and from the transmission. SAE J1532 hose is explicitly designed for transmission fluids and features a spiral polyester reinforcement for increased pressure tolerance. Because routing of fluid lines is often around sharp objects or through tight passageways, we include a durable hose protection sleeve that prevents damage from abrasion. In addition, this transmission cooler includes a durable, corrosion-resistant powder-coated finish. We've included high-quality stainless-steel worm-gear clamps and 3/8-in hose barb unions for mating the hose and fittings. Rounding out our Universal 13-row Stacked Plate Transmission Cooler kit is a set of 4 universal mounting brackets and associated hardware, making installation a breeze. As with all our products, this universal transmission cooler includes the signature Mishimoto Lifetime Warranty.

• Efficient stacked-plate core for optimal performance with minimal pressure loss
• 40,000 GVW rating makes this cooler ideal for heavy-duty applications
• Universal mounting for use in any application

The 10R80 transmission found in your 2017+ Ford Raptor 3.5L EcoBoost may be new to the scene, but it's proving capable of handling the power of the Raptor. As with any newly developed product, however, time and mileage tend to reveal any shortcomings. One major weak point of the 10R80 is the factory-equipped thermal bypass valve. This valve controls transmission fluid flow to the external cooler, and many reports of failures are beginning to surface. In these cases, the factory valve is malfunctioning by restricting or eliminating flow to the external cooler, which quickly results in high fluid temps, damaged transmissions, and an array of warnings on your dashboard. To protect your truck from potential transmission damage, the bright minds at Mishimoto have developed a direct-fit full-flow thermal bypass valve kit for your 2017+ Ford Raptor. The Mishimoto thermal bypass valve kit includes an all-aluminum CNC-machined housing that replaces the stock unit. This full-flow valve allows fluid to pump through the cooler as soon as the truck is started, eliminating the potential failure point of the stock bypass, and providing cooling benefits. The full-flow design is very beneficial to vehicles operating in hot climates, extreme driving conditions, or towing heavy loads.

• Full-flow bypass allows the transmission cooler to operate at maximum efficiency
• Eliminates failure-prone bypass valve
• Easy install in about 1 hour

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The 10R80 transmission found in your 2017-2020 Raptor 3.5L EcoBoost may be new to the scene, but it's proving capable of handling the power of the potent 3.5L. As with any newly developed product, however, time and mileage tend to reveal any shortcomings. One major weak point of the 10R80 is the factory-equipped thermal bypass valve. This valve controls transmission fluid flow to the external cooler, and many reports of failures are beginning to surface. In these cases, the factory valve is malfunctioning by restricting or eliminating flow to the external cooler, which quickly results in high fluid temps, damaged transmissions, and an array of warnings on your dashboard. To protect your truck from potential transmission damage, the bright minds at Mishimoto have developed a direct-fit thermostatic bypass valve kit for your 2017-2020 Ford Raptor. The Mishimoto thermal bypass valve kit includes an all-aluminum CNC-machined housing that replaces the stock unit. This thermal bypass unit includes a fully serviceable 160F thermostat, providing optimal fluid temperatures for all driving conditions. For those in warm climates or vehicles being used in extreme driving/towing conditions, this kit also includes a bypass assembly that provides full flow to the transmission cooler, regardless of temperature. The Mishimoto thermal bypass valve kit helps extend the life of your 10R80 transmission and effectively eliminates the risk of overheating due to stock bypass valve failure. As with all our products, this kit includes the Mishimoto Lifetime Warranty.

• Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
• Durable CNC-machined billet-aluminum design
• Easy install in about 1 hour

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The transmission is the backbone of your RAM. It's responsible for transmitting large amounts of torque from your 6.7L Cummins powerplant, and that torque generates heat. If that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of the Aisin AS69RC utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a full-flow thermal bypass valve upgrade for your 2019+ RAM 6.7L Cummins. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. This Mishimoto thermal bypass valve eliminates the internal thermostat, providing full fluid flow to the transmission cooler in all running conditions. This setup is ideal for owners in warm climates, those performing heavy towing, and trucks needing the best possible cooling efficiency for their transmission. The Mishimoto full-flow thermal bypass valve features strategically machined internal passages, providing improved flow over the stock valve for more effective cooling. In addition, cooling fins machined into the valve body add even more heat dissipation. This 2019+ RAM 6.7L Cummins Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable CNC-machined billet aluminum design and our Mishimoto Lifetime Warranty.

• Equipped with a bypass for uninterrupted cooling in hot weather conditions
• Features a fully serviceable thermostat for rapid warm-up in cold weather
• Helps extend transmission life and prevents overheating

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The transmission is the backbone of your 2013-2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of both the 68-RFE and Aisin AS69RC utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a full flow thermal bypass valve upgrade for your 2013-2018 Dodge Ram 6.7L Cummins. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. This Mishimoto thermal bypass valve eliminates the internal thermostat, providing full fluid flow to the transmission cooler in all running conditions. This setup is ideal for owners in warm climates, those performing heavy towing, and trucks needing the best possible cooling efficiency for their transmission. The Mishimoto full-flow thermal bypass valve features strategically machined internal passages, providing improved flow over the stock valve for more effective cooling. In addition, cooling fins machined into the valve body add even more heat dissipation. This 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable silver anodized finish and our Mishimoto Lifetime Warranty.

• Durable CNC-machined billet aluminum construction
• Eliminates failure-prone bypass valve
• Installs in less than 1 hour

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There's no greater enemy for a transmission than heat. Whether your 1994-2002 Dodge Ram 5.9L Cummins 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. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 1994-2002 Dodge Ram 5.9L Cummins transmission cooler utilizes a tube-and-fin core for reliable and powerful cooling. The Mishimoto transmission cooler boasts a 116-percent greater core volume, 141-percent increase in fluid capacity, and 134-percent greater fin surface area than the stock 1994-2002 Dodge Ram 5.9L Cummins transmission cooler. If you've ever removed the stock transmission cooler from a 2nd Gen Ram, you probably know that the quick-disconnect fittings are usually not quick anymore. To save you the hassle of removing seized fittings, Mishimoto provides two CNC-machined, stainless steel hose barb fittings so you can cut to the chase, literally. These fittings and the supplied transmission fluid hose allow you to remove the quick-disconnect fittings and connect the stock soft-line to the Mishimoto cooler. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

• Fits all 1994-2002 Dodge Ram 5.9L Cummins
• 141-percent Increase in fluid capacity
• 116-percent Increase in core volume

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Heat is one of the biggest threats to your transmission, especially when you're pushing your 2025+ Ram 1500 3.0L Hurricane hard, whether towing heavy trailers, tackling rugged off-road terrain, or hauling equipment for work. When you need to tap into your truck's impressive power, keeping transmission temperatures under control is essential. That's why we engineered a direct-fit transmission cooler built specifically for the Ram 1500. -- This cooler works alongside your stock system to add serious cooling capacity right where you need it most. With a core volume that's 60% larger than stock and 25% greater fluid capacity, it's designed to handle the extra heat generated during demanding work and play. The tube-and-fin core maximizes cooling efficiency through superior heat transfer, helping reduce stress on your transmission by keeping fluid temperatures in the optimal range. Lower temps mean less wear, better performance, and a transmission that's ready to go the distance. -- Every component in this kit is engineered for a hassle-free installation and long-term reliability. Quick disconnect fittings make connections simple and the removable mounting bracket gives you easier access when attaching hard lines. You won't need to remove the front grille, so installation is straightforward and won't eat up your weekend. For extra protection against corrosion, the robust powder-coated finish stands up to whatever the road or trail throws at it. Designed, engineered, and tested right here in the USA, this cooler is compatible with both OEM and Mishimoto products for seamless integration. -- Whether you're towing for work, exploring off the beaten path, or simply want the peace of mind that comes with a cooler-running transmission, this upgrade delivers the efficiency and protection your Ram 1500 3.0L Hurricane deserves. Like all our products, it's backed by the Mishimoto Lifetime Warranty.

• 25% greater fluid capacity than stock to handle more heat during heavy towing and off-road use
• 60% larger core volume than stock for increased cooling capacity when you need it most
• No front grille removal required for a simple and straightforward installation process
• Tube-and-fin core design maximizes cooling efficiency through superior heat transfer
• Removable mounting bracket provides easier access when attaching hard lines
• Quick disconnect fittings eliminate guesswork and speed up installation
• Designed, engineered, and tested in the USA
• Mishimoto Lifetime Warranty

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There's no greater enemy for a transmission than heat. Whether your 2019-2024 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. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that.----Our 2019-2024 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. Our transmission cooler reduces restriction over stock, while adding cooling performance. With a massive 64 percent thicker core and an additional 3 rows of fins, this trans cooler is a huge improvement over the stock unit. To make even better use of that enlarged core, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements translate to lower inlet temperatures over stock for a cooler transmission when you need it most.----Installation of the Mishimoto 2019-2024 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and, thanks to the bolt-on mounting tabs, your radiator and A/C condenser can stay in place, reducing the time and cost of installation. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

• High-efficiency internal fins maximize cooling for lower system temps
• 64% thicker core with 3 additional rows for maximum efficiency
• Tube-and-fin core optimizes cooling while reducing restriction

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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. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2015-2018 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. With a massive 112-percent greater core volume, 237-percent increase in fin area, and 226-percent increase in fluid capacity, this trans cooler is a huge improvement over the stock unit. To make even better use of that extra core volume, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements make the Mishimoto transmission cooler the ideal replacement for your stock transmission cooler.Installation of the Mishimoto 2015-2018 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and includes all hardware needed for a fast and easy install. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

• 237-percent increase in external fin area over stock cooler
• 226-percent increase in fluid capacity over stock cooler
• 112-percent increase in core volume over stock cooler

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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. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2013-2014 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. With a massive 82% greater core volume, 112% increase in fin area, and 1.34-quart fluid capacity for improved cooling capacity, this trans cooler is a huge improvement over the stock unit. To make even better use of that extra core volume, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements make the Mishimoto transmission cooler the ideal replacement for your stock transmission cooler. Installation of the Mishimoto 2013-2014 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

• 112-percent increase in external fin area over stock cooler
• 1.34-quart fluid capacity for improved cooling capacity
• 82-percent increase in core volume over stock cooler

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