Fits 2015-2018 Ram 2500 and 3500 trucks (6.7L Cummins).

Heat is the primary cause of transmission failure, especially for 2015-2018 Ram 6.7L Cummins owners who tow heavy loads or work their trucks in demanding conditions. The Mishimoto MMTC-RAM-15SL is a direct-fit transmission cooler engineered to significantly increase cooling efficiency over the factory unit. This cooler utilizes a tube-and-fin core with internal fins to maximize surface area and ensure optimal fluid-to-tube contact.

Compared to the stock cooler, this unit provides a massive 112% increase in core volume, a 237% increase in external fin area, and a 226% increase in fluid capacity. These upgrades allow for better heat dissipation and improved thermal stability during high-load operations. Installation is straightforward with no cutting or modifications required, as it utilizes factory mounting points and includes all necessary hardware.

• Direct-fit for 2015-2018 Ram 2500/3500 (6.7L)
• 112% increase in core volume over stock
• 237% increase in external fin area
• 226% increase in fluid capacity
• Tube-and-fin construction with internal fins for maximum efficiency
• No cutting or modifications required for installation
• Includes all necessary hardware
• Mishimoto Lifetime Warranty with Accident Protection
• Manufacturer Part Number: MMTC-RAM-15SL

Fits 2013-2014 Ram 2500 and 3500 models with the 6.7L Cummins engine.

Heat is the primary enemy of any heavy-duty transmission, particularly when your Ram truck is used for towing, fleet work, or performance driving. The Mishimoto MMTC-RAM-13SL transmission cooler is a direct-fit solution designed to significantly lower fluid temperatures. This unit replaces the stock cooler with a high-capacity tube-and-fin core, requiring no cutting or modifications to the vehicle for a clean installation.

The Mishimoto cooler features a massive 82% increase in core volume and a 112% increase in external fin area compared to the factory unit. To further improve thermal efficiency, the tubes are equipped with internal fins that increase the fluid-to-surface contact area, ensuring more heat is pulled from the transmission fluid before it returns to the gearbox. With an increased 1.34-quart fluid capacity, this cooler provides the additional thermal overhead needed for demanding conditions.

• 82% increase in core volume over the stock transmission cooler
• 112% increase in external fin area for superior heat dissipation
• 1.34-quart fluid capacity for improved cooling system volume
• High-efficiency tube-and-fin core with internal tube fins
• Direct-fit installation requires no cutting or modification
• Manufacturer Part Number: MMTC-RAM-13SL
• Backed by the Mishimoto Lifetime Warranty

Fits select 2010-2013 Dodge and Ram 2500/3500 (6.7L Cummins).

The Mishimoto Transmission Cooler Bypass Kit is a purpose-built solution for Ram 6.7L Cummins owners who need to replace or upgrade their cooling system without the hassle of a full A/C service. This direct-fit line kit allows you to bypass the factory transmission cooler in the event of a transmission failure that has contaminated the stock unit. By utilizing this bypass, you can keep the factory cooler in place as a structural component, avoiding the need to discharge and recharge the A/C refrigerant or disturb vacuum lines.

Engineered specifically for use with the Mishimoto MMTC-RAM-10 Performance Transmission Cooler, this kit streamlines the installation process and ensures your drivetrain is protected from debris trapped in the original equipment. This is a critical upgrade for technicians and DIYers looking for a reliable, time-saving installation path that maintains system integrity.

• Bypasses the stock transmission cooler and A/C condenser unit
• Eliminates the need to discharge A/C refrigerant during installation
• Designed specifically for use with Mishimoto MMTC-RAM-10 Transmission Cooler
• Ideal for preventing cross-contamination after a transmission failure
• Includes all necessary hardware for a direct-fit installation
• Manufacturer Part Number: MMTC-RAM-10LK
• Mishimoto Lifetime Warranty

Fits select 2010-2013 Dodge and Ram 2500/3500 trucks (6.7L).

Engineered for heavy-duty towing and high-load cycles, the Mishimoto MMTC-RAM-10 Performance Transmission Cooler provides a substantial thermal upgrade over the factory unit. This direct-fit cooler utilizes a high-efficiency tube-and-fin core specifically optimized for rapid heat dissipation in 6.7L Cummins-powered trucks, preventing overheating during gear changes and steep climbs.

This transmission cooler features a massive 60% increase in core volume and an 86% increase in external fin area compared to the stock component. These improvements significantly enhance total cooling capacity, helping to maintain stable fluid temperatures and protect your transmission's internal components. For maximum protection against cross-contamination, this unit can be paired with an optional line kit (sold separately) to bypass the integrated factory cooler and A/C condenser assembly.

• Direct fit for 2010-2013 Dodge/Ram 2500/3500 (6.7L)
• 60% increase in core volume for enhanced fluid capacity
• 86% increase in external fin surface area for superior heat dissipation
• High-efficiency tube-and-fin construction
• Compatible with factory lines or Mishimoto bypass line kits
• Manufacturer Part Number: MMTC-RAM-10

Fits select 2003-2007 Dodge Ram 1500, 2500, and 3500 models (5.9L Cummins).

The factory transmission oil cooler in the 2003-2007 Dodge Ram 5.9L Cummins utilizes a liquid-to-liquid design, exchanging heat between the transmission fluid and the engine cooling system. Over time, internal fatigue can cause these units to fail, allowing coolant to mix with transmission fluid. This cross-contamination often leads to catastrophic transmission failure and costly rebuilds.

The Mishimoto Replacement Transmission Oil Cooler (MMTC-RAM-03TQ) offers a direct-fit solution that meets OEM specifications for fit and function. Constructed from durable, corrosion-resistant aluminum, this cooler installs without modifications to protect your drivetrain from premature failure. Each unit includes a new powdercoated bracket and brass fittings for a complete, professional installation.

• Direct-fit OEM replacement requires no modifications
• Liquid-to-liquid cooling design for efficient temperature regulation
• Durable, corrosion-resistant aluminum construction
• Includes powdercoated mounting bracket and brass fittings
• Manufacturer Part Number: MMTC-RAM-03TQ
• Backed by the Mishimoto Lifetime Warranty

Fits 2003-2009 Dodge Ram 2500 and 3500 models equipped with the 5.9L or 6.7L Cummins diesel engine.

Heat is the primary cause of transmission failure, especially in heavy-duty towing and fleet applications. The Mishimoto MMTC-RAM-03SL is a direct-fit performance transmission cooler designed to provide superior thermal management for your 48RE or 68RFE transmission. This cooler features a heavy-duty stacked plate core, offering significantly more surface area and fluid capacity than the restrictive factory unit.

A critical upgrade in this design is the serviceable thermostat. While the OE cooler’s thermostat often fails in the closed position—bypassing the cooler and sending hot fluid back to the transmission—the Mishimoto unit features a fully serviceable thermostat that can be easily bypassed for constant cooling. A convenient port at the top of the cooler allows for quick maintenance or bypass adjustment in minutes without removing the entire assembly.

• Direct-fit for 2003-2009 Dodge Ram 2500/3500 Cummins
• 212% increase in core volume compared to stock
• 244% increase in fluid capacity
• Durable stacked plate core construction
• Serviceable and bypassable thermostat design
• Top-mounted port for easy thermostat access
• Manufacturer Part Number: MMTC-RAM-03SL

Fits 2015-2017 Ford Mustang GT, GT Premium, and V6 models with automatic transmissions.

High-performance driving and track days can rapidly push transmission temperatures beyond safe limits. The Mishimoto MMTC-MUS-15SL is a direct-fit performance transmission cooler designed to provide superior thermal management for your S550 Mustang. Featuring a 20-row stacked-plate core, this unit offers twice the cooling capacity of the stock system to keep your automatic transmission functioning optimally under load.

• Proven 18°F drop in transmission fluid temperature with no additional fluid pressure drop.
• 180% increase in core volume compared to the stock 6-row transmission cooler.
• 20-row stacked plate design provides double the surface area of the factory unit.
• Direct-fit installation with no modifications required.
• Mishimoto Lifetime Warranty protects your investment.
• Manufacturer Part Number: MMTC-MUS-15SL

Fits select 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L).

Protect your Allison 1000 transmission from heat-related failure with the Mishimoto Full-Flow Thermal Bypass Valve Kit. The factory L5P Duramax cooling system uses an in-line thermal bypass valve that restricts fluid flow to the cooler until operating temperatures are reached. When the internal thermostat in the stock unit fails, it can prevent fluid from ever reaching the cooler, leading to rapid overheating and transmission damage.

The Mishimoto upgrade replaces the restrictive factory unit with a CNC-machined billet aluminum valve that eliminates the internal thermostat entirely. This ensures full fluid flow to the transmission cooler at all times, making it an essential upgrade for trucks used for heavy towing, operation in warm climates, or high-performance applications. The valve body features strategically machined internal passages for improved flow and external cooling fins to assist in heat dissipation.

• Eliminates the failure-prone factory internal thermostat
• Provides constant fluid flow to the transmission cooler for maximum efficiency
• CNC-machined from 6061 billet aluminum with a durable black anodized finish
• Features external cooling fins for additional heat dissipation
• Straightforward installation typically takes less than one hour
• Includes Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMTC-L5P-TBVFF

Fits select 2014-2019 Cadillac Escalade/ESV, Chevrolet Silverado 1500, Suburban, Tahoe, and GMC Sierra 1500, Yukon/XL V8 models.

Excessive heat is the primary enemy of any automatic transmission. Whether your vehicle is a dedicated tow rig, a hardworking fleet truck, or a daily driver, maintaining stable fluid temperatures is critical for longevity. The Mishimoto MMTC-K2-14 transmission cooler utilizes a rugged stacked-plate design to provide superior durability and high-efficiency cooling in demanding conditions.

This cooler mounts inline with the factory cooling system, adding 0.65 quarts of fluid capacity and over 3,000 square inches of surface area to increase your vehicle's cooling potential. The kit includes a thermal bypass valve delete, allowing fluid to flow to the cooler at all times for consistent temperature management. Installation is streamlined with CNC-machined mounting brackets, a relocation bracket for the ambient air temperature sensor, and high-grade transmission cooler hoses that connect directly to the stock system.

• Stacked-plate construction for maximum durability and heat dissipation
• Adds 0.65 quarts of transmission fluid capacity
• Over 3,000 square inches of cooling surface area
• Includes thermal bypass valve delete for constant fluid flow
• CNC-machined mounting brackets for secure fitment
• Direct-fit adapter lines for easy integration with factory systems
• Manufacturer Part Number: MMTC-K2-14

Fits select 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT models.

Whether you are cruising the highway or crawling technical trails in Moab, maintaining stable transmission temperatures is critical for the longevity of the ZF 8-speed transmission. The Mishimoto performance transmission cooler is engineered to overcome the limitations of the cramped factory cooling stack, maximizing thermal efficiency for both on- and off-road applications.

This cooler significantly outperforms the stock unit by expanding the core's dimensions and internal architecture. By increasing the external tube area by 93% and the external fin area by 32%, it captures more ambient airflow through the Jeep's grille. Internally, unique fins within the tubes provide a 195% increase in surface area, ensuring maximum heat transfer as fluid passes through. With an 83% increase in total fluid capacity, your drivetrain remains protected even during low-speed, high-load crawling.

• 83% increase in fluid capacity over the stock transmission cooler
• 93% increase in external tube area for improved airflow utilization
• 195% increase in internal fin surface area for comprehensive cooling
• 32% increase in external fin area
• Custom-designed for the 2018-2025 Jeep Wrangler JL and 2020-2025 Gladiator JT
• Backed by the Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMTC-JL-18SL

Fits select 2005-2020 Chrysler 300, Dodge Charger, Challenger, Durango, Magnum, and Nitro, Jeep Wrangler, Grand Cherokee, Liberty, and Commander, and Ram 1500 and 2500.

Protect your drivetrain with the Mishimoto Full-Flow Transmission Thermal Bypass Valve Upgrade. Factory transmission cooling systems often utilize a thermostatic bypass valve designed to restrict fluid flow to the cooler until operating temperatures are reached. While intended to prevent overcooling, these OEM valves are a notorious failure point; a stuck thermostat can quickly lead to catastrophic transmission overheating. This Mishimoto upgrade replaces the restrictive factory unit with a CNC-machined, all-aluminum full-flow housing.

By allowing transmission fluid to circulate through the cooler immediately upon startup, this kit eliminates the risk of thermostat failure and provides maximum cooling efficiency. This is an essential upgrade for vehicles operating in hot climates, those used for heavy towing, or Jeeps tackling demanding off-road trails. The kit is designed for a direct-fit installation, typically completed in under an hour using basic hand tools.

• Replaces failure-prone factory thermostatic bypass valve
• Full-flow design ensures immediate transmission fluid cooling
• Precision CNC-machined aluminum construction
• Direct-fit for select 2005-2020 Mopar applications
• Installs in less than 1 hour
• Manufacturer Part Number: MMTC-JK-TBVFF
• Mishimoto Lifetime Warranty included

Fits select 2005-2020 Chrysler 300, Dodge Charger, Challenger, Durango, Magnum, Nitro, Jeep Wrangler, Grand Cherokee, Commander, Liberty, and Ram 1500/2500.

Protect your drivetrain with the Mishimoto Transmission Thermal Bypass Valve Kit. In many late-model Chrysler, Dodge, and Jeep vehicles, the factory thermostatic bypass valve is a common failure point that can lead to catastrophic transmission overheating. The Mishimoto performance bypass valve replaces the restrictive OE unit with a high-flow, CNC-machined billet aluminum housing designed for maximum cooling efficiency and reliability.

This kit features a serviceable 160°F (71°C) thermostat that allows the transmission to reach operating temperature quickly in cold climates while preventing overcooling. For enthusiasts in warmer regions, the kit includes a bypass plug that can be swapped in place of the thermostat to allow full flow to the transmission cooler at all times. The anodized aircraft-grade aluminum construction ensures long-term durability against road salt and harsh environments.

• Direct-fit for 2005-2020 models; installs in less than 1 hour
• CNC-machined 6061 billet aluminum construction with a durable anodized finish
• Includes serviceable 160°F (71°C) thermostat and optional full-flow bypass plug
• Increased flow capacity compared to the factory stock valve
• Manufacturer Part Number: MMTC-JK-TBV
• Mishimoto Lifetime Warranty

Fits select 1999-2014 Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe, Avalanche, and GMC Sierra (1500/2500/3500).

Excessive heat is the primary enemy of any automatic transmission. Whether your GMT800 or GMT900 platform truck is a dedicated tow rig, a fleet workhorse, or a daily driver, maintaining stable fluid temperatures is critical for drivetrain longevity. The Mishimoto Performance Transmission Cooler is engineered to provide massive cooling overhead compared to the restrictive factory unit.

This cooler utilizes a durable stacked-plate design with internal fins and louvered external fins to optimize heat transfer. With a massive core volume 521% larger than stock and a 278% increase in frontal surface area, it significantly improves cooling capacity during heavy towing or low-speed off-road use. The kit includes precision-machined -6ORB quick-disconnects that mate directly to factory lines or can be removed to accommodate custom -6AN lines.

• 521% increase in core volume over the factory cooler for superior fluid capacity
• 278% increase in frontal surface area for improved heat dissipation at any speed
• Robust stacked-plate construction for maximum durability on or off-road
• Includes -6ORB quick-disconnect fittings compatible with factory transmission lines
• Supplied ambient air temperature sensor relocation bracket maintains full truck functionality
• Adjustable mounting bracket allows for a straightforward installation in under an hour
• Backed by the Mishimoto Lifetime Warranty with Accident Protection
• Manufacturer Part Number: MMTC-GMT-99

Fits select 2012-2024 Chrysler 300, Dodge Challenger, Dodge Charger, and Ram 1500 TRX with 8HP45 or 845RE transmissions.

The transmission in your Mopar vehicle is the core of its drivetrain performance. To balance cold-weather drivability, Chrysler and Dodge utilized a thermostatic bypass valve in the cooler lines. While designed to reach operating temperature faster, this valve represents a critical failure point; if the internal thermostat sticks, it can lead to rapid transmission overheating and catastrophic failure. For those in warmer climates or those subjecting their vehicles to high-stress driving, this valve also acts as a useless flow restriction.

The Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit (MMTC-GMP-TBVFF) replaces the factory unit with a precision CNC-machined aluminum housing. This full-flow design allows transmission fluid to circulate through the cooler immediately upon startup, providing maximum cooling efficiency and eliminating the risk of a failed thermostat. It is an essential upgrade for towing, track use, or high-ambient temperature environments.

• Direct-fit for vehicles equipped with 8HP45 or 845RE transmissions
• Full-flow design provides immediate cooling and eliminates thermostatic failure points
• Precision CNC-machined aluminum construction for long-term durability
• Straightforward installation typically completed in under one hour
• Mishimoto Lifetime Warranty

• Manufacturer Part Number: MMTC-GMP-TBVFF
• Material: 6061 Aluminum
• Transmission Compatibility: 8HP45, 845RE, 8HP series
• Installation Time: <1 Hour

Fits select 2012-2024 Chrysler 300, Dodge Challenger, Dodge Charger, and Ram 1500 (V6 / V8 / 6.2L SC).

The factory transmission thermal bypass valve on many 2012+ Mopar vehicles is a known failure point. Designed to act as a thermostat that restricts fluid flow to the external cooler until reaching operating temperature, these stock units frequently stick in the closed position, leading to transmission overheating and potential internal damage. The Mishimoto Thermal Bypass Valve Kit (MMTC-GMP-TBV) provides a rugged, reliable solution to safeguard your drivetrain.

CNC-machined from 6061 billet aluminum, this housing features an integrated heat sink design for superior thermal dissipation and a durable black anodized finish. This kit is uniquely versatile, including both a serviceable 160°F (71°C) thermostat for cold-climate warm-up and a full-flow bypass plug for maximum cooling in extreme driving conditions or hot climates. Installation is straightforward, utilizing factory cooler piping and mounting points for a direct-fit upgrade.

• Replaces failure-prone factory bypass valve to prevent overheating
• Precision CNC-machined billet aluminum construction with black anodized finish
• Includes 160°F (71°C) thermostat and full-flow bypass plug
• Features cooling fins for improved heat dissipation
• Serviceable design allows for easy maintenance or thermostat swapping
• Installs in approximately one hour using factory connections
• Manufacturer Part Number: MMTC-GMP-TBV
• Mishimoto Lifetime Warranty

Fits 2021-2026 BMW M2, M3, and M4 (G8X) models equipped with the ZF 8-speed transmission.

The ZF 8HP transmission in the G8X platform is a robust unit, but increased power from tunes and bolt-on modifications can quickly overwhelm the factory cooling system. The Mishimoto Performance Transmission Cooler is designed to maintain optimal fluid temperatures, preventing the sluggish shifting and potential internal damage associated with high transmission oil heat.

This cooler utilizes a dual-pass design to keep fluid in the core longer, maximizing heat dissipation while maintaining efficient airflow to the rest of the cooling stack. By increasing the core volume by 41% and the fluid capacity by 17%, this unit provides the thermal headroom necessary for demanding track sessions and high-torque S58 builds.

• 41% increase in core volume over the factory transmission cooler
• 17% increase in fluid capacity to enhance the cooling potential of the system
• Dual-pass configuration for improved heat transfer efficiency
• Internal cooling fins maximize surface area contact for rapid cooling
• Direct-fit installation for 2021-2026 BMW G8X models
• Manufacturer Part Number: MMTC-G80-21

Fits 2007-2014 Toyota FJ Cruiser models including Base, Trail Teams Special Edition, and TRD Special Edition.

Protect your drivetrain from the heat-induced fluid breakdown that leads to premature transmission failure. The Mishimoto MMTC-FJ-07 Transmission Cooler Kit is a specialized cooling solution for the 2007-2014 Toyota FJ Cruiser, engineered to handle the thermal loads of off-roading and heavy-duty highway use. This kit adds an external cooler that increases your total transmission fluid capacity by 0.38 quarts, providing a larger thermal reserve to stabilize operating temperatures.

The core features a high-efficiency tube-and-fin construction. Densely packed internal fins maximize heat transfer from the fluid to the core walls without impeding flow, while external fins dissipate that heat into the ambient airflow. This kit is designed for a straightforward installation, including direct-fit lines and all necessary mounting hardware to secure the unit to your FJ Cruiser.

• Fits 2007-2014 Toyota FJ Cruiser (All Submodels)
• High-efficiency tube-and-fin core construction
• Tailored internal fins maximize heat transfer while maintaining fluid flow
• Increases total fluid capacity by 0.38 quarts
• Includes direct-fit lines and all required mounting hardware
• Manufacturer Part Number: MMTC-FJ-07
• Mishimoto Lifetime Warranty

Fits 2015-2020 BMW M2 Competition, M3, and M4 models equipped with the dual-clutch transmission.

Protect your transmission from thermal degradation with the Mishimoto DCT Transmission Cooler. Designed specifically for the F80 and F82/F83 platforms, this cooler addresses the extreme heat generated during aggressive street driving and track sessions. By upgrading the factory unit, you ensure your DCT maintains the lightning-fast gear changes and precision performance the M-series is known for.

Engineering from the ground up, Mishimoto utilized a 1.25-inch thick core that provides a 42-percent increase in core volume and a 69-percent boost in external fin surface area over the stock component. The dual-pass flow design, coupled with internal fins, maximizes heat transfer and regulation. Finished in a durable silver powder coat, this cooler is built for longevity and performance.

• Direct fit for 2015-2020 BMW F8X M-series with DCT
• 1.25-inch thick core for maximum heat rejection
• 42-percent increase in core volume compared to factory unit
• 69-percent increase in external fin surface area
• Dual-pass flow design with internal fins for improved cooling efficiency
• Durable silver powder-coated finish
• Manufacturer Part Number: MMTC-F80-15
• Mishimoto Lifetime Warranty

Fits select 1999-2003 Ford F-250 Super Duty, F-350 Super Duty, and Excursion (7.3L).

Keep your transmission temperatures under control during heavy towing and hauling with the Mishimoto 37-row stacked-plate transmission cooler. Specifically designed for the 1999-2003 7.3L Powerstroke, this cooler addresses the limitations of the factory cooling system. By significantly increasing the surface area and fluid capacity, this unit provides a proven 10°F (5.6°C) drop in transmission fluid temperatures without inducing a pressure drop.

Construction features a robust stacked-plate design that is significantly larger than the stock 9-row cooler. This upgrade results in a 265% increase in core volume and adds an additional 1.0 quart of fluid capacity to the system. Installation is a direct bolt-on process requiring no vehicle modifications, ensuring compatibility with all factory equipment. Like all Mishimoto 7.3L Powerstroke performance parts, this cooler includes the Mishimoto Lifetime Warranty.

• Manufacturer Part Number: MMTC-F2D-99SL
• 37-row stacked-plate core for maximum heat dissipation
• Proven 10°F (5.6°C) temperature reduction
• 265% increase in core volume over stock
• Increases fluid capacity by 1.0 qt
• Direct fit with no modifications required
• Includes Mishimoto Lifetime Warranty

Fits 2020-2022 Ford F-250 and F-350 Super Duty models (6.7L Powerstroke).

Protect your 10-speed 10R140 TorqShift transmission with the Mishimoto Transmission Cooler Kit. Designed specifically for the high-demand towing environments of the 6.7L Powerstroke, this direct-fit upgrade enhances cooling efficiency by integrating a high-capacity tube-and-fin core into the stock system. This kit adds a significant 1.7 quarts of fluid capacity over the factory setup, providing greater thermal mass to prevent overheating during heavy hauling or long-distance towing.

Built for long-term durability, the kit features heat-shielded, rubber-isolated hardlines secured by CNC-machined isolation clamps to prevent line friction and vibration wear. The assembly mounts using powder-coated steel brackets that resist corrosion and ensure a precise fit. To maintain optimal operating temperatures in all conditions, the system retains the factory thermostatic cooler.

• Direct-fit for 2020-2022 Ford 6.7L Powerstroke trucks
• Adds 1.7 quarts of additional transmission fluid capacity over stock
• Robust tube-and-fin core construction for maximum heat dissipation
• CNC-machined isolation clamps and rubber-isolated hardlines prevent friction
• Corrosion-resistant, powder-coated steel mounting brackets
• Retains OEM thermostatic cooler for proper temperature regulation
• Manufacturer Part Number: MMTC-F2D-20SL
• Mishimoto Lifetime Warranty

Fits 2017-2019 Ford F-250 and F-350 Super Duty models equipped with the 6.7L Powerstroke engine and 6R140 TorqShift transmission.

Protect your drivetrain during heavy towing and high-load cycles with the Mishimoto Transmission Cooler Kit. This system is engineered to integrate seamlessly with the factory liquid-to-liquid cooler, adding a secondary air-to-liquid stage for superior thermal management. The 19-row tube-and-fin cooler features internal turbulated fins to maximize heat transfer while maintaining optimal fluid pressure.

The kit includes precision-molded hard lines for a secure, leak-free connection to the factory system, along with application-specific adapters to simplify the installation process. By increasing total fluid capacity by 1.17 quarts, this kit provides a larger thermal reservoir to prevent fluid breakdown and transmission wear. The cooler is finished in a durable silver powder coat and mounted via robust steel brackets to withstand harsh worksite conditions.

• Manufacturer Part Number: MMTC-F2D-17SL
• Increases transmission fluid capacity by 1.17 quarts
• 19-row tube-and-fin cooler with internal turbulated fins
• Direct-fit application-specific molded hard lines and adapters
• Powder-coated steel mounting brackets for maximum durability
• Silver powder-coated finish
• Mishimoto Lifetime Warranty included

Fits 2011-2016 Ford F-250 and F-350 Super Duty (6.7L Powerstroke).

The 6R140 TorqShift transmission in your 6.7L Powerstroke is built for heavy-duty work, but managing the heat generated by mountains of torque is critical for long-term reliability. The Mishimoto Transmission Cooler Kit provides a significant upgrade to your truck's thermal management by integrating a 19-row tube-and-fin cooler into the factory system. This unique design combines the efficiency of liquid-to-air cooling with the existing OE setup for maximum heat dissipation.

This kit features application-specific molded hard lines for a secure, leak-free connection and robust steel mounting brackets to withstand rigorous use. The internal turbulated fins maximize fluid surface area contact, while the increased core size adds 1.17 quarts of fluid capacity to the system. Finished in a durable silver powder coat, this kit is an essential upgrade for towing and hauling.

• 19-row liquid-to-air tube-and-fin cooler with internal turbulated fins
• Increases total fluid capacity by 1.17 quarts
• Application-specific molded hard lines and adapters for factory integration
• Includes robust steel mounting brackets for a secure installation
• Durable silver powder-coated finish
• Manufacturer Part Number: MMTC-F2D-11SL
• Mishimoto Lifetime Warranty

Fits 2008-2010 Ford F-250 and F-350 Super Duty (6.4L).

Heavy towing and high-stress driving can push your Ford 6.4L Powerstroke drivetrain to its limits. The Mishimoto 17-row stacked-plate transmission cooler is engineered to provide superior heat dissipation, protecting your transmission from the thermal loads of hauling up to 16,000 lbs. This direct-fit upgrade requires no modifications and replaces the restrictive factory unit to maintain optimal fluid temperatures.

This cooler features a 121% larger surface area and a 63% increase in core volume compared to the stock unit. These improvements result in a road- and dyno-proven 20°F drop in transmission fluid temperatures at the cooler outlet. Constructed for maximum durability, this unit is an essential upgrade for any 6.4L Powerstroke used for work or long-distance hauling.

• Direct-fit for 2008-2010 Ford F-250/F-350 6.4L Powerstroke
• 17-row stacked-plate design for maximum cooling efficiency
• Proven 20°F drop in transmission fluid temperature at the outlet
• 121% increase in surface area and 63% increase in core volume over OEM
• No modifications or cutting required for installation
• Includes Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMTC-F2D-08SL

Fits 2003-2007 Ford F-250/F-350 Super Duty and 2003-2005 Ford Excursion (6.0L).

Protect your drivetrain and maintain optimal fluid temperatures with the Mishimoto stacked-plate transmission cooler. Specifically engineered for the 6.0L Powerstroke, this 37-row cooler provides a significant increase in surface area compared to even the largest factory 31-row units. This thermal efficiency is crucial for heavy towing and high-torque applications where transmission heat can lead to premature fluid breakdown and internal wear.

This cooler is a direct-fit solution that requires no modification for installation, mounting seamlessly with all stock equipment. In real-world testing, this unit delivered a proven 10°F (5.6°C) drop in transmission fluid temperatures without causing any additional fluid pressure drop, ensuring your TorqShift, 4R100, or 5R110W transmission stays within its ideal operating range.

• 37-row stacked-plate core for maximum cooling surface area
• Proven 10°F temperature drop compared to factory coolers
• No additional fluid pressure drop for consistent shifting performance
• Direct-fit installation with no vehicle modifications required
• Includes all necessary hardware for a complete install
• Manufacturer Part Number: MMTC-F2D-03SL

Fits 2015-2020 Ford F-150 models including Raptor, King Ranch, Lariat, Limited, Platinum, SSV, XL, and XLT.

Protect your drivetrain from the extreme heat generated by heavy towing and high-stress driving. The Mishimoto MMTC-F150-15SL Transmission Cooler is a direct-fit upgrade designed to significantly increase cooling efficiency and safeguard your transmission. Featuring a 10-row strutted tube core, this cooler provides a substantial increase in surface area and fluid capacity compared to the factory unit, ensuring your Ford F-150 stays within safe operating temperatures even when hauling up to 12,000 lbs.

• 212% larger tube surface area and 132% greater fin surface area than stock for maximum heat dissipation.
• 105% increase in core volume and 184% greater fluid capacity over the original equipment cooler.
• Durable strutted tube construction supports high-pressure flow and longevity.
• Direct-fit design allows for installation without vehicle modifications.
• Includes the Mishimoto Lifetime Warranty for long-term peace of mind.
• Manufacturer Part Number: MMTC-F150-15SL

Fits select 2007-2017 Ford F-150, Expedition, and Lincoln Navigator. This Mishimoto performance transmission cooler is designed to manage the high temperatures generated during heavy towing or hauling, protecting your transmission from premature wear and fluid breakdown.

Built with 14-row strutted tube construction, this cooler offers a massive 94% increase in core volume over the factory unit. With a 197% increase in fluid capacity, it provides significantly more thermal mass to dissipate heat effectively. This unit is a direct-fit solution that ensures your powertrain stays within safe operating temperatures under stress.

• 14-row strutted tube construction for maximum cooling and fluid flow
• 94% increase in core volume compared to the stock cooler
• 197% increase in fluid capacity to combat heat soak
• Silver finish for durability and corrosion resistance
• Manufacturer Part Number: MMTC-F150-11SL
• Backed by the Mishimoto Lifetime Warranty