MISHIMOTO MMTC-RAM-03SL TRANSMISSION COOLER - SILVER 2003-2009 CUMMINS 5.9L/6.7L

• Fits all 2003-2009 Dodge Ram 5.9L & 6.7L Cummins*
• 212% increase in core volume
• 244% increase in fluid capacity
• Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
• Stacked-plate design for tough and reliable cooling
• Eliminates corrosion-prone quick-disconnect fittings
• Available -8ORB to -8AN adapters allow the use of AN transmission fluid lines. (2 required)
• Patent #D912,701
• Mishimoto Lifetime Warranty

There's no greater enemy for a transmission than heat. Whether your 2003-2009 Dodge Ram 5.9L / 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2009 Dodge Ram 5.9L / 6.7L Cummins transmission cooler utilizes a stacked plate core for durable and powerful cooling. With a massive 212-percent greater core volume, 244-percent increase in fluid capacity, this trans cooler is a huge improvement over stock 2003-2009 Dodge Ram 5.9L / 6.7L Cummins transmission cooler. The Mishimoto transmission cooler is not only larger than the stock cooler, but more reliable too. When the stock cooler's thermostat fails, it fails closed, bypassing the cooler and returning hot fluid to the transmission. Mishimoto has solved this common issue by making the thermostat in our 2003-2009 Dodge Ram Cummins transmission cooler fully serviceable and easily bypassed for constant cooling. A port located at the top of the cooler provides easy access to the thermostat for servicing in just a few minutes. Replacement thermostats can be purchased individually if needed;no more replacing the entire cooler if the thermostat fails. Owners in cold climates can still enjoy the fast warm-up times that the thermostat provides, while owners in hot climates can choose to bypass the thermostat by replacing it with the supplied stainless-steel bypass plug. To make this cooler even easier to install and service, Mishimoto'saves you the hassle of removing seized fittings. The provided CNC-machined, stainless steel hose barb fittings let you cut to the chase, literally. These fittings and the supplied transmission cooler 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

MISHIMOTO MMTC-RAM-03SL Transmission Cooler in Silver is designed to optimize the performance of your 2003-2009 Dodge Ram 5.9L and 6.7L Cummins. This innovative cooler addresses the critical issue of heat buildup in transmissions, which can lead to significant damage over time. With an impressive 212% increase in core volume and a staggering 244% surge in fluid capacity, this product stands out as a superior solution compared to the stock cooler.

The cooler features a robust stacked-plate design, ensuring efficient and reliable cooling even under strenuous conditions. A fully serviceable thermostat is included, allowing for quick warm-ups in colder climates while providing an option for constant cooling in hotter regions via a thermostat bypass. This thoughtful design elegantly eliminates the common problems associated with corrosion-prone quick-disconnect fittings, particularly beneficial for those who require long-lasting performance.

Installation is made simple and efficient, thanks to the CNC-machined stainless steel hose barb fittings, which enable seamless integration with existing soft lines. The product comes with all necessary components, including high-pressure transmission cooler lines and worm gear clamps, making setup straightforward.

MISHIMOTO backs the MMTC-RAM-03SL with a lifetime warranty, a testament to their commitment to quality and customer satisfaction. With this transmission cooler, you can extend the life of your vehicle's transmission and enhance its performance, whether for towing, daily driving, or heavy-duty applications. Upgrade your Dodge Ram with this essential component and experience the difference in cooling performance that will keep your vehicle running smoothly for years to come.