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

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


• Dual Neodymium Magnetic Plugs are Used for Maximum Gear Protection


• Constructed out of Durable Cast Aluminum


• Black Powder Coat with Machined Fins


• Fits AAM 11.5/12.0 Rear Axles