Over time the factory heat exchanger in your Ram 5.9L Cummins can plug up adversly affecting transmission fluid temperatures. If this is not addressed, it can cause major transmission issues. Bypass your factory heat exchanger with this bypass line from Full Send Diesel.
Instead of transmission fluid going from the transmission to the heat exchanger, from the heat exchanger to the factory transmission cooler, this kit has one single hose that goes directly from the front port on the transmission to the transmission cooler. This kit will not replace the return hose from the transmission cooler back to the rear port on the transmission. As always this kit is backed by Full Send Diesel's lifetime workmanship warranty.