FAG SS3021 Wheel Seal - Front

FAG SS3021 Wheel Seal for Front Inner Applications

The FAG SS3021 wheel seal is built for front and front inner wheel-end service where contamination control and grease retention matter. It is a metal seal with nitrile sealing material, sized for precise bore and outside diameter control in demanding driveline and axle applications.

Key Features

• Part number: SS3021
• Metal seal type with nitrile sealing material
• Bore diameter: 2.565 in. / 65.151 mm
• Seal outside diameter: 2.569 in. / 65.253 mm
• Seal width: 2 in. / 12.7 mm
• Engineered to keep dirt, dust, and moisture out of the wheel end
• Helps retain grease over the service life of the bearing

Product Details

FAG SS3021 is a wheel seal designed to meet vehicle manufacturer specifications for wheel-end sealing performance. Its metal construction and nitrile sealing material are selected for applications that require controlled sealing at the bearing interface. This seal is used in front inner and front positions on select Chevrolet and GMC vehicles, including Chevrolet K5 Blazer, Chevrolet Blazer, Chevrolet C10 Suburban, GMC Jimmy, GMC G15/G1500 Van, GMC G25/G2500 Van, and GMC G1500. The SS3021 part number is also referenced in OE-style service listings for these applications.

This part cross-references National 9015S and Davico Mfg 19757 for the same application.

What It Helps Address

• Wheel-end contamination from road dirt and dust
• Moisture intrusion at the bearing seal area
• Grease loss from the wheel end
• Seal wear in front inner or front wheel positions
• Service replacement needs on select Chevrolet and GMC axle applications

Installation Notes and Tips

Verify the seal dimensions, axle type, and wheel position before installation. For fitment, use the vehicle-specific application data: Fits 1975-1984 Chevrolet K5 Blazer, Front Inner; Fits 1969-1970 Chevrolet Blazer, Front Inner; Fits 1967-1972 Chevrolet C10 Suburban, Front; Fits 1971-1974 GMC Jimmy, Front Inner; Fits 1970 GMC Jimmy, Front; Fits 1971-1972 GMC G15/G1500 Van, Front; Fits 1967-1972 GMC G25/G2500 Van, Front; Fits 1964-1966 GMC G1500, Front Inner; Fits 1968-1970 Chevrolet C10 Suburban, Front; Fits 1964-1966 GMC G1500, Front Inner. Confirm the seal orientation and seating surface condition during service to support proper wheel-end sealing.

Quality Assurance

FAG designs wheel seals using high-quality materials and works with suppliers to meet FAG quality standards. The seal is specified for demanding wheel-end applications where protection against contamination and grease retention are critical.