AFE Diff/Trans/Oil Covers

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. A pre-installed oil level sight glass allows quick and easy oil inspection. This item fits vehicles equipped with AAM 11.5/12.0 Rear axles.

aFe POWER Pro Series Rear Differential Cover Black w/ Machined Fins GM Trucks 20-23 V8-6.6L (AAM 11.5/12.0-14)

Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling

aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins

aFe POWER Pro Series Rear Differential Cover Black w/ Machined Fins

Dual Neodymium Magnetic Plugs are Used for Maximum Gear Protection

Constructed out of Durable Cast Aluminum

Black Powder Coat with Machined Fins

Pro Series Differential Cover

Fits AAM 11.5/12.0 Rear Axles

Differential Cover