Designed to be direct-fit, Mishimotoa**s transmission cooler is compatible with OEM and Mishimoto intercoolers. Featuring a tube and fin design optimal for heavy load towing and rapid load changes, this transmission cooler boasts a 60% increase in core volume and an 86% increase in external fin area for superior cooling and heat dissipation. It also pairs with an optional line kit that bypasses the stock intercooler and A/C condenser, meaning you wona**t need to interact with freon or vacuum lines to get back on the road. Get ready for the long haul and keep your truck running smoothly. Designed for heavy-duty applications and backed by the Mishimoto Lifetime Warranty, you can buy peace of mind and keep your rig running right with the Mishimoto Transmission Cooler for the 2010-2012 Dodge 2500/3500 6.7L Cummins.