Maintain reliable transmission cooling in your Ram 6.7L Cummins with the genuine Mopar Transmission Cooler Jumper Line – part number BBKR52014714AA (also known as 52014714AA). This OEM cooler line is engineered specifically for 2013–2018 Ram 2500, 3500, 4500, and 5500 models equipped with the 6.7L Cummins Turbo Diesel engine. Designed as the long-side jumper line, this component connects critical points in the transmission cooling system, promoting efficient fluid flow and optimal temperature regulation.
Made with high-grade, heat-resistant materials, this Mopar line ensures lasting performance even under heavy towing, high-mileage driving, or commercial use. It features factory-correct fittings, bends, and length for a direct-fit replacement with no modifications needed. Whether you're replacing a damaged line or performing preventative maintenance, this Mopar transmission cooler jumper line helps extend transmission life by guarding against overheating and pressure loss.
Trust Mopar for OEM fit, factory-backed performance, and long-term durability. Keep your Cummins-powered Ram operating at peak performance with precision-engineered components designed for the toughest jobs.
