FAG SS2758 Wheel Seal - Rear

Wheel Seal for Rear Axle Applications

FAG SS2758 is a rear wheel seal built for demanding driveline service where contamination control and grease retention matter. It uses a metal case, spring, auxiliary lip, and nitrile sealing material to help protect wheel-end components in Chevrolet Express, GMC Savana, Silverado, Sierra, Tahoe, Yukon, and related applications.

• Rear wheel seal for a wide range of GM trucks, vans, and SUVs
• Metal case with spring and auxiliary lip design
• Nitrile sealing material for wheel-end sealing performance
• Engineered to help keep dirt, dust, and moisture out of the bearing area
• Helps retain grease over the service life of the bearing
• Part number SS2758 for catalog and cross-reference lookup

Product Details

FAG SS2758 is designed to meet vehicle manufacturer specifications for wheel-end sealing. The seal measures 3.08 inches bore diameter, 3.084 inches outside diameter, and 1.705 inches wide, with metric equivalents of 78.232 mm bore, 78.334 mm outside diameter, and 43.307 mm width. This rear wheel seal is used across many Chevrolet and GMC rear axle applications, including Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and Hummer H2. This part cross-references National 710105 and Remy 17005 for the same application.

What It Helps Address

• Grease loss at the wheel end
• Contamination from dirt, dust, and moisture
• Wheel bearing wear caused by seal failure
• Leakage around the rear axle hub area
• Noisy or rough wheel-end operation linked to worn sealing surfaces

Installation Notes and Fitment

Verify seal dimensions and axle application before installation. Fits 2019-2022 Chevrolet Express 2500, rear; 2003-2008 Chevrolet Express 2500, rear; 2019-2022 Chevrolet Express 3500, rear; 2003-2008 Chevrolet Express 3500, rear; 2020-2022 GMC Savana 2500, rear; 2003-2008 GMC Savana 2500, rear; 2020-2022 GMC Savana 3500, rear; and 2003-2008 GMC Savana 3500, rear. Additional rear fitments include Chevrolet Silverado 1500, Silverado 2500, Silverado 2500 HD, Suburban 1500, Suburban 2500, Tahoe, Avalanche, Blazer, C/K trucks, GMC Sierra 1500, Sierra 2500 HD, Yukon, Yukon XL, Jimmy, Savana, and Hummer H2 across the listed model years. Some applications note use with a 9.50-inch ring gear; confirm the axle configuration against the vehicle before service.

Quality Assurance

FAG designs wheel seals using high-quality materials and supplier-built components to meet manufacturer specifications. SS2758 is built to the sealing demands of rear wheel-end service and is specified for a broad range of GM driveline applications.