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 cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation.

Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration.

Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling.

Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Features and Benefits:

• Durable Cast Aluminum
• Magnetic Drain and Fill Plugs Capture Loose Particles
• Calibration Plug Set to Factory Fill Level Eliminates Overfilling
• Oil Level Sight Glass for Quick/Easy Inspection
• Built-In External and Internal Fins Dissipate Heat

Details:

• Axle Type: AAM 11.5/11.8
• Color: Black Powder Coat
• Cover Bolt Hole Quantity: 14 Each
• Cover Material: Cast Aluminum
• Drain Plug Included: Yes
• Emission Code: 4
• Filler Plug Included: Yes
• Fuel Type: Diesel
• Gasket Or Seal Included: Yes
• Liter: 6.6 Liter
• Mounting Hardware Included: Yes
• Oil Included: No
• Position: Rear
• Series: Pro Series
• Warranty: Limited Lifetime Warranty

Applications:

• GM Diesel Trucks 01-19 V8-6.6L (td) LB7/Lly/Lbz/Lmm/Lml/L5P