FAG SS2891 Wheel Seal - Front

Wheel Seal for Classic GM Front Applications

The FAG SS2891 wheel seal is built for front wheel-end service on select Chevrolet and Pontiac vehicles from the 1960s. It uses a metal seal type with nitrile sealing material to help keep contamination out of the bearing area and retain grease where it belongs.

For restorations and maintenance on Chevrolet Bel Air, Impala, Corvette, and Pontiac Bonneville applications, the FAG SS2891 is specified for demanding wheel-end sealing requirements.

Key Features

• Metal seal type for durable wheel-end sealing
• Nitrile sealing material for grease retention and contamination control
• Bore diameter: 2.401 in. / 60.985 mm
• Seal outside diameter: 2.405 in. / 61.087 mm
• Seal width: 1.875 in. / 47.625 mm
• Designed for front wheel-end use on listed Chevrolet and Pontiac models
• Part number: SS2891

Detailed Description

FAG SS2891 is a front wheel seal engineered to meet vehicle-specific sealing requirements for classic GM passenger cars. The seal is designed to protect wheel-end components from dirt, dust, and moisture while helping prevent grease loss over the service life of the bearing. Its dimensions and sealing materials are selected for the listed applications, including Chevrolet Bel Air, Chevrolet Impala, Chevrolet Corvette, and Pontiac Bonneville front positions. This part number, SS2891, is also referenced in interchange listings for related service applications.

This part cross-references National 7934S for the same application.

What It Helps Address

• Grease leakage at the wheel end
• Contamination from road dirt and dust
• Moisture intrusion around the bearing area
• Wear caused by degraded wheel seal performance
• Front hub service on classic Chevrolet and Pontiac models

Installation Notes and Tips

Verify bore diameter, seal outside diameter, and seal width against the hub or bearing housing before installation. Confirm front-position application and match the seal to the exact vehicle configuration listed for your Chevrolet Bel Air, Impala, Corvette, or Pontiac Bonneville. Clean the sealing surface thoroughly and inspect the bearing area for wear or scoring before installing the new seal.

Quality Assurance

FAG designs wheel seals to meet manufacturer specifications and works with suppliers to maintain FAG quality standards. The SS2891 is built for the demanding requirements of wheel-end sealing in the listed applications.