2020-2022 GM 6.6L Duramax 11.5"/12"-14 Heavy-Duty Cast Aluminum Rear Differential Cover-138053000 Truck Brand:CHEVROLET/GMC 2500 which increases flow throughout the

which increases flow throughout the RPM band for your high flowing T4 of T6 based turbo

Utilizes Rare-Earth magnets for a long lasting guaranteed fitment Price includes applicable core fee

Part Number: 53-10026R

Replace your stock stamped steel cover with aFe POWER's cast aluminum cover

2020-2022 GM 6.6L Duramax 11.5"/12"-14 Heavy-Duty Cast Aluminum Rear Differential Cover-138053000 Truck Brand:CHEVROLET/GMC 2500 which increases flow throughout theSpecially engineered to minimize friction and maximize lubrication. Keep your GM rear differential running cool and clean with an upgraded cover from PPE. Made from high quality cast A356. 0 T6 aluminum for strength and optimum heat dissipation. Increased fluid capacity provides increased thermal stamina. This new cover is equipped with specially designed internal heat sinks and external cooling fins which increase the pans surface area helping