ATS Diesel Ford Cooler Bypass Delete Kit

 

The Cooler Bypass Delete Kit is a useful modification on your 99-03 Ford 7.3L Powerstroke 4R100. The external bypass in the 4R100 allows is known to be problimatic. Over time, the bypass can malfunction and cause fluid to bypass the cooler. Eliminating this component insures that all the fluid goes through the cooler.