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. A calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are is provided for maximum protection. This cover has a raw finish with machined fins for a distinctive look.

4 Quart Gear Oil Capacity:

This cover has about a 4 quart gear oil capacity at the factory fill level, factory cover holds about 3 quarts.

Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection.

Oil Level calibration plug:

A 1/8" NPT calibration plug 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)

Fits: 1999-2013 Chevrolet Silverado 1500/2500/3500 V8 w/ 9.5-14 Bolt Axles

1999-2013 GMC Sierra 1500/2500/3500 V8 w/ 9.5-14 Bolt Axles

Features:

• Constructed out of durable A356-T6 cast aluminum
• Reinforcing ribs with a raw finish and machined fins
• Magnetic drain and fill plug that capture loose particles for maximum rear-end protection
• Calibration plug set to the factory fluid level to eliminate overfilling
• Fits GM 9.5-14 Bolt Axles