01-16 GM 6.6L Duramax AFE AAM 11.5 Rear Differential Cover, Raw

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).

When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

This Cover Fits:

• 2001-2016 GM Duramax V8-6.6L (td)
• 2001-2007 GM 3500 V8-8.1L
• 2003-2014 Dodge/RAM Cummins L6-5.9L/6.7L (td)
• 2013-2015 RAM Cummins L6-5.9L/6.7L (td) Leaf Spring Only
• (Does not fit coil spring suspension)