2020-2022 GM 6.6L Duramax 11.5 Inch /12 Inch -14 Heavy-Duty Cast Aluminum Rear Differential Cover Black MOG372 200 Gallons Per Hour Flow

200 Gallons Per Hour Flow Rating

to help ensure they won't degrade or crack and can resist temperatures as high as 400 degrees F

Bolt-In Sprag Design: The case features an upgraded Bolt-In Sprag design

Heavy-Duty Aluminum Rear Differential Cover - Raw (238051010)

part #20951-10

2020-2022 GM 6.6L Duramax 11.5 Inch /12 Inch -14 Heavy-Duty Cast Aluminum Rear Differential Cover Black MOG372 200 Gallons Per Hour FlowSpecially 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. \nThis new cover is equipped with specially designed internal heat sinks and external cooling fins which increase the pan's surface area helping