Mishimoto 13-14 Dodge RAM 2500/3500 6.7L Cummins Transmission Cooler

Mishimoto is known for making well-built cooling components, and this transmission cooler for your 2013-2014 Ram 2500 or 3500 with the 6.7L Cummins engine is no exception. Transmissions generate a lot of heat, especially when towing, hauling heavy loads, or even just driving hard. Keeping that heat in check is crucial for the longevity of your transmission, and this cooler is designed to do just that.

This cooler offers a significant upgrade over the stock unit. It features a tube-and-fin core design with internal fins that help balance fluid flow with efficient cooling. You're getting an 82% increase in core volume and a 112% increase in fin area, which translates to a 1.34-quart larger fluid capacity. This means more fluid can be cooled, and the internal fins ensure that more of that fluid makes better contact with the cooling tubes, leading to more effective heat dissipation. It’s a substantial improvement designed to handle the demands of your Cummins engine.

Installation is straightforward as it's a direct-fit unit, meaning no cutting or modifications are needed to get it installed. Mishimoto backs this transmission cooler with their Lifetime Warranty, which includes accident protection, so you can install it with confidence knowing it's covered for as long as you own your truck.