2019-2023 Ram 1500 3.0L EcoDiesel Transmission Coolers

About 2019-2023 Ram 1500 3.0L EcoDiesel Transmission Coolers

Heat is the number one killer of transmissions, and the 2019-2023 Ram 1500 3.0L EcoDiesel is no exception. While the factory cooling system does a decent job for a daily driver, it can quickly become overwhelmed when you start towing heavy loads, hauling big campers, or ripping around off-road. Once your transmission fluid temperatures start to climb, the fluid breaks down, leading to poor lubrication, glazed clutches, and eventual transmission failure. The best way to stop this from happening is with an upgraded transmission cooler from Tier One.

We offer a selection of performance transmission coolers designed specifically for the 2019-2023 Ram 1500 3.0L EcoDiesel. These coolers feature larger surface areas and more efficient cores than the stock units, allowing them to dissipate heat much more rapidly. For newer models equipped with thermal bypass valves (which restrict flow until the fluid gets hot), we also recommend checking out our thermal bypass upgrades to ensure you have full cooling flow at all times. Keep your transmission temps in the safe zone and extend the life of your transmission with a high-quality cooler from Tier One.