Mishimoto Transmission Cooler for 2015-2018 RAM 6.7L Cummins Tube-and-Fin Core

Mishimoto Transmission Cooler for 2015–2018 RAM 6.7L Cummins — Tube-and-Fin Core Keep your transmission cooler under load. Designed for 2015–2018 RAM 6.7L Cummins trucks, this direct-fit Mishimoto transmission cooler reduces operating temperature for towing, heavy-duty work, or spirited driving. Tube-and-fin core with internal fins: Increases cooling surface and forces more fluid contact with the tube walls for superior heat transfer. Massive capacity gains: 112% greater core volume, 237% more fin area, and 226% increase in fluid capacity vs. stock. Direct-fit installation: No cutting or modification required; includes all mounting hardware for a fast, bolt-on upgrade. Durable construction: Built to withstand heavy-duty use and highway towing demands. Warranty: Backed by Mishimoto’s Lifetime Warranty with Accident Protection for long-term peace of mind. This cooler is the ideal replacement for the factory unit when you need improved thermal control and transmission longevity. Reduce heat-related wear, maintain shift quality under load, and protect your drivetrain with proven cooling performance from Mishimoto.