Keep your Ram 6.7L Cummins transmission system operating at peak efficiency with the genuine Mopar Transmission Cooler Jumper Line – short-side version. Designed for 2013–2018 Ram 2500, 3500, 4500, and 5500 trucks, this OEM-quality line provides a direct connection between the transmission and the cooler system, ensuring proper fluid circulation and heat dissipation.
This Mopar line (part numbers BBKR68166465AB and 68166465AB) is built to meet factory specifications for performance, reliability, and durability. Engineered with premium materials to withstand elevated transmission temperatures and sustained fluid pressures, it's ideal for heavy-duty towing, commercial use, or general replacement on high-mileage trucks.
As a direct-fit solution with factory-type connections, this short-side cooler line installs easily and restores OE performance without guesswork. Whether you're servicing a leak, upgrading components, or rebuilding the cooling system, this Mopar line ensures your Cummins-powered Ram stays cool, efficient, and dependable on the road.