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 for maximum strength. This cover comes with all necessary hardware for a hassle-free installation. This cover fits the AAM 11.50-14 Bolt Axles, see comparison photo below for verification. 5 Quart Lube Capacity: This cover has about a 5 quart lube capacity at the factory line, factory cover holds about 4 quarts. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain Plug: This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Also included is a 1/8" NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling. Optional Accessories Available: This cover works great combined with a oil level sight glass (Part Number: 46-00001) or deep reach magnetic fill plug (Part Number: 46-00002). This Cover Fits: 2001-2015 GM Duramax V8-6.6L (td), 2001-2007 GM 3500 V8-8.1L, 2003-2014 Dodge Cummins L6-5.9/6.7L (td). When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.