aFe Power Differential Cover (MPN: 46-70372)

Engineered for strength and performance in GM9.5 axles.

The aFe Power rear differential cover is designed to enhance the protection and performance of GM9.5 axles. Constructed from durable A356-T6 cast aluminum, this cover features reinforcing ribs that provide maximum strength and durability. The black powder-coated finish, combined with machined fins, not only adds a distinctive look but also aids in heat dissipation, ensuring optimal performance under various conditions.

This differential cover includes essential features such as a large oil level sight glass and a calibration plug, which are set to the factory fluid level to prevent overfilling. Additionally, it comes equipped with a magnetic drain plug and a deep reach magnetic fill plug that capture loose particles, providing maximum protection for the rear end. With a 4-quart capacity, this cover allows for efficient lubrication and cooling of the differential.

Installation is straightforward with the included mounting hardware, making it a practical choice for those looking to enhance their vehicle's differential system. The aFe Power differential cover is a reliable solution for maintaining the integrity and performance of your axle.

Features

• Constructed Out Of Durable A356-T6 Cast Aluminum
• Reinforcing Ribs And Black Powder-Coating With Machined Fins
• Magnetic Drain And Fill Plug That Capture Loose Particles For Maximum Rear-End Protection
• Large Oil Level Sight Glass With Calibration Plug Set To The Factory Fluid Level To Eliminate Overfilling
• 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
• Incorporates A Magnetic Drain And Deep Reach Fill Plug That Captures Loose Particles For Maximum Rear-End Protection

Specifications

• Manufacturer: Advanced FLOW Engineering
• Manufacturer Part Number: 46-70372
• Axle Model: GM 9.5 Inch
• Cover Bolts: 14
• Color: Black
• Material: A356-T6 Cast Aluminum
• Type: Slotted
• Finish: Powder Coated
• Carrier Main Cap Support/Girdle: No
• Includes Drain Plug: Yes
• Includes Filler Plug: Yes
• Includes Gaskets: No
• Includes Bolts/Studs: Yes

Compatibility / Fit

• 1999-2000 Chevrolet C2500
• 1999-2000 Chevrolet C3500
• 2001-2002 Chevrolet C3500HD
• 1999-2000 Chevrolet K2500
• 1999-2000 Chevrolet K3500
• 2001-2003 Chevrolet Silverado 1500 HD
• 2005-2006 Chevrolet Silverado 1500 HD
• 2007-2007 Chevrolet Silverado 1500 HD Classic
• 1999-2004 Chevrolet Silverado 2500
• 2001-2014 Chevrolet Silverado 2500 HD
• 2001-2006 Chevrolet Silverado 3500
• 2007-2007 Chevrolet Silverado 3500 Classic
• 2007-2014 Chevrolet Silverado 3500 HD
• 1999-2000 GMC C2500
• 1999-2000 GMC C3500
• 2001-2002 GMC C3500HD
• 1999-2000 GMC K2500
• 1999-2000 GMC K3500
• 2001-2003 GMC Sierra 1500 HD
• 2005-2006 GMC Sierra 1500 HD
• 2007-2007 GMC Sierra 1500 HD Classic
• 1999-2004 GMC Sierra 2500
• 2001-2014 GMC Sierra 2500 HD
• 2001-2006 GMC Sierra 3500
• 2007-2007 GMC Sierra 3500 Classic
• 2007-2014 GMC Sierra 3500 HD

Technical Documents

• 46-70372_INS.pdf