Reinforcing ribs and black powder-coating with machined fins
Magnetic drain and fill plug that capture loose particles for maximum rear-end protection
Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling
Includes 6 Quarts Pro Guard D2 Synthetic Gear Oil; 75W-90
Fits Ford Dana M300-14 Bolt Axles
aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. An oil level sight glass and calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover is finished with black powder-coating and machined fins for a distinctive look.
5 Quart Gear Oil Capacity: This cover has about a 5 quart gear oil capacity at the factory fill level, factory cover holds about 4 quarts.
Built-in Cooling Fins: Built-in internal and external cooling fins increase surface area to maximize cooling of the differential oil.
Magnetic Drain/Fill Plug: This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection.
Oil Level Sight Glass: Large oil level sight glass with 1/8'' NPT calibration plug set to the factory fluid level to eliminate overfilling.
Pro Guard D2 Synthetic Gear Oil: This competition proven formulation utilizes a group IV synthetic base along with a proprietary additive package that reduces drag, resist foaming and maintains its viscosity under extreme heat and high loads.
Fits: 2017-2018 Ford Super Duty F-350/F-450 V8-6.7L Power Stroke w/ M300-14 Bolt, Dual Rear Wheel Axles. Does not fit single rear wheel axle.
When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.