Mahle P32851 Axle Housing Cover Gasket - Rear

Axle Housing Cover Gasket for Rear Differential Service

The Mahle P32851 axle housing cover gasket provides a precise sealing solution for rear differential service on select GM trucks, SUVs, and vans. It is a paper-style gasket for 10-bolt housings with an 8.625-inch ring gear, helping restore a clean seal after axle cover removal.

• Paper axle housing cover gasket for rear differential service
• Fits 10-bolt housings with an 8.625-inch ring gear
• Direct fit for select Cadillac, Chevrolet, and GMC applications
• OE-style sealing solution from Mahle
• Cross-references FEL-PRO RDS55031 for the same application

Vehicle Fitment

• Fits 2007-2010 Cadillac Escalade, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Cadillac Escalade ESV, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Cadillac Escalade EXT, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Avalanche, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Express 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Express 2500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Express 3500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Silverado 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Silverado 2500 HD, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Silverado 3500 HD, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Suburban 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Suburban 2500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 Chevrolet Tahoe, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Savana 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Savana 2500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Savana 3500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Sierra 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Sierra 2500 HD, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Sierra 3500 HD, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Yukon, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Yukon XL 1500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2010 GMC Yukon XL 2500, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2009 Chevrolet Trailblazer, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007-2009 GMC Envoy, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007 Chevrolet Silverado 1500 HD Classic, rear, 10 Bolt Holes 8.625in Ring Gear; Paper
• Fits 2007 GMC Sierra 1500 HD Classic, rear, 10 Bolt Holes 8.625in Ring Gear; Paper

What This Gasket Helps Address

• Rear differential cover seepage after service
• Fluid leaks at the axle housing cover
• Sealing issues on 10-bolt 8.625-inch ring gear housings
• Maintenance replacement during differential fluid service
• Fitment concerns on Cadillac Escalade, Chevrolet Silverado, and GMC Sierra rear axles

Installation Notes and Tips

Clean the axle housing and cover sealing surfaces thoroughly before installation. Verify the housing uses 10 bolt holes and an 8.625-inch ring gear, and confirm rear-position fitment for your exact vehicle before assembly. For best results, follow the vehicle service procedure for differential cover removal, inspection, and refill.

Quality Assurance

Mahle gaskets are used by OEMs and technicians worldwide for sealing applications. The P32851 is built as an OE-style replacement gasket for the listed rear axle applications.