BD Diesel Xtruded Trans Oil Cooler - 5/16 inch Cooler Lines

When you're towing heavy loads or pushing your truck hard, keeping your transmission fluid cool is critical to preventing premature wear and costly repairs. This BD Diesel Xtruded Transmission Oil Cooler is designed to handle the extra heat generated during demanding use, offering a significant improvement over stock cooling systems. It's a solid choice for owners of many popular trucks from the early to late 90s, including models like the 1991-1999 Chevrolet C/K series and the 1994-1997 Ford F-Series.

This cooler features a unique Xtruded design with 200-micron extruded passages that create a large surface area for efficient heat transfer to the airflow. The turbulent oil flow design ensures that the fluid is thoroughly cooled before returning to the transmission. With large 5/8-inch ports, it minimizes any restriction to oil flow, and the furnace-brazed rails have been tested to withstand up to 300 psi. The kit includes a thermostatically controlled 10-inch electric fan that kicks in automatically to maintain optimal oil temperatures, rated for over 30,000 GVW and 33,930 BTU/HR cooling capacity. This means you get 22% more cooling performance compared to other designs.

BD Diesel makes installation as straightforward as possible with a build-it-yourself galvanized bracket kit, so you won't have to spend time fabricating custom mounts. The kit comes complete with all the necessary fittings, clamps, hoses, and hardware, plus a pre-wired, loomed harness with a fuse and relay featuring OEM-style sealed connectors for a clean, factory-like look and reliable performance in harsh conditions. This comprehensive package ensures you have everything needed for a clean and efficient installation.