Quick Ship SKU #: AFE-46-71060A AFE Power Street Series Rear Differential Cover Raw W/ Machined Fins 01-19 6.6L GM Duramax

AFE Power's rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable die-cast A380 aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware and includes an O-ring for a leak-free seal.

Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling.

Magnetic Drain Plug: This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Also included is a 1/8" NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.