Product Review

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 die-cast A380 aluminum with reinforced ribs and wrinkle black powder-coating with machined fins for maximum strength and styling. This cover comes with all necessary hardware and includes an O-ring for a leak-free seal. The Pro Series differential covers include a oil level sight glass and deep reach magnetic dip stick for maximum protection. This cover fits the Dana #50/60/61 Axles. Built-in External fins: Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain/Fill Plug: This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Oil Level Sight Glass: Pre-installed large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling. This cover fits the Dana #50/60/61 Axles, see comparison photo below for verification. Fits: 1998-2015 Ford F-250, 1994.5-2015 Ford F-350, 2000-2005 Ford Excursion. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.