PPE 68RFE Bar and Plate Transmission Cooler 19-24 Ram 6.7L Cummins

Is your 68RFE struggling to stay cool when towing heavy or hauling through the mountains? The PPE Bar and Plate Transmission Cooler is built for Ram owners who understand that heat is one of the fastest ways to destroy a transmission. Excessive fluid temperatures lead to clutch slippage, burnt fluid, inconsistent shifting, and shortened transmission life, especially on hard-working trucks that are towing, tuned, or loaded down. PPE designed this cooler as a serious upgrade over the restrictive factory unit, delivering dramatically improved cooling capacity to help keep transmission temperatures under control when your truck is pushed beyond normal daily driving conditions. With a massive 313 cubic-inch core and the ability to reduce transmission temps by up to 30°F, this cooler gives your 68RFE the extra protection needed to survive heavy use and extended abuse without cooking the fluid or the clutches.

Built for reliability, the PPE cooler features an all-aluminum bar-and-plate construction that replaces the weaker factory tube-and-fin design with substantially greater cooling mass, pressure resistance, and heat transfer capability. The fully TIG-welded aluminum end tanks add strength and long-term durability under high-demand conditions, while the dense louvered fins maximize airflow exposure for improved thermal efficiency. PPE engineered the cooler with a 13% larger frontal area and an 81% larger core volume than stock, allowing it to dissipate heat far more effectively during towing, performance driving, and high ambient temperatures. It also retains factory mounting points and includes quick-connect fittings that work with OEM cooler lines, making installation clean and straightforward without requiring custom fabrication. Designed specifically for Ram 2500/3500 68RFE applications, this cooler is a direct-fit solution for owners serious about extending transmission life and maintaining stable operating temperatures under load.