BD Diesel Bypass Delete Fluid Cooler Bypass - Black - GM Allison 2017-19 80735 For High-Performance Street

For High-Performance Street

EXP 600 Plus has passed the test in every series

K35/K3500 Pickup

A 1/2" NPT male nipple is also included if required for elbows or to suit other plumbing needs

BD Diesel Bypass Delete Fluid Cooler Bypass - Black - GM Allison 2017-19 80735 For High-Performance StreetDebris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this happens, the transmission temperature will rise, which can lead to overheating and premature transmission failure. The BD Cooler Bypass Delete keeps the transmission cooler operational all the time and eliminates this failure prone item. Product Description: Fluid Cooler Bypass Bypass Delete Fittings O Rings Aluminum Black