PPE

Thoroughbred Diesel is your source for differential covers from Mag-Hytec, PPE, aFe, Dynatrac, and ATS Diesel Performance. An aftermarket differential cover will help cool your fluid down and reduce the risk of losing viscosity due to your rear end fluid not being cooler. Thoroughbred Diesel specializes in diesel performance for Dodge Cummins, Ford Powerstroke, and GM Duramax diesel trucks. If you have any questions at all about differential covers or which brand is best for your diesel to stop clicking and call us toll-free at 1-859-737-4966. We are authorized dealers of PPE, ATS Diesel Performance, aFe, and Mag-Hytec products.