aFe Power 46-71291B Pro Series Rear Differential Cover - Black with Oil for 21-23 Ford Bronco 2.3L & 2.7L Engine with Dana M220

Upgrade your Ford Bronco’s off-road durability and drivetrain performance with the aFe Power Pro Series Rear Differential Cover. Specifically engineered for 2021–2023 Bronco models equipped with Dana M220 rear axles, this cover is constructed from rugged cast aluminum with machined fins. Its built-in internal and external cooling fins efficiently dissipate heat, keeping differential fluid temperatures in check during demanding terrain or towing conditions. The cover also features a magnetic drain plug and deep-reach fill plug to capture metal particles, ensuring maximum gear protection and extended differential life.

Designed with both performance and convenience in mind, the aFe Pro Series cover includes a large oil level sight glass and a calibration plug set to factory specs, eliminating the risk of overfilling. This increased oil capacity over stock not only enhances lubrication but also contributes to longer-lasting performance under stress. Whether you're tackling rocky trails or cruising highways, this differential cover adds a layer of confidence and style to your Bronco build. With its precision fit and premium materials, it’s a must-have upgrade for enthusiasts who demand reliability and rugged aesthetics.