FAG SS3127 Wheel Seal - Front

Wheel Seal for Driveline and Axles

FAG SS3127 is a wheel seal built for wheel end service where contamination control and grease retention matter. It uses a nitrile sealing material with a metal and spring design to help protect bearing components from dirt, dust, and moisture.

Compatible with select Ford Ranger, Ford Bronco II, and Dodge Ram 2500 applications, FAG SS3127 is specified for front inner and front positions where exact seal dimensions are critical.

Key Features

• Wheel seal for driveline and axle service
• Metal and spring seal type for controlled sealing performance
• Nitrile sealing material
• Bore diameter: 2.904 in. / 73.762 mm
• Seal outside diameter: 2.91 in. / 73.914 mm
• Seal width: 2.136 in. / 54.254 mm
• Direct-fit applications for select Ford and Dodge wheel end assemblies

Detailed Description

FAG SS3127 is engineered to meet vehicle manufacturer specifications for wheel end sealing. Its job is to keep contaminants out of the bearing area while helping retain grease over the life of the bearing. The seal dimensions and material construction are important because wheel seal requirements vary by application, position, and vehicle class. This part cross-references Gates 21400 and National 8312 for the same application.

Fits 2007-2010 Dodge Ram 2500, N/A. Fits 1990-1997 Ford Ranger, Front Inner. Fits 1990 Ford Bronco II, Front Inner. Fits 1989 Ford Bronco II, Front. Fits 1989 Ford Ranger, Front. Fits 1984-1988 Ford Bronco II, Front. Fits 1983-1988 Ford Ranger, Front.

What This Wheel Seal Helps Address

• Grease loss at the wheel end
• Dirt and dust intrusion into bearing areas
• Moisture contamination around the hub
• Seal wear from incorrect size or material selection
• Front axle or front inner wheel seal replacement needs on Ford Ranger and Ford Bronco II applications

Installation Notes and Tips

Verify bore diameter, outside diameter, and seal width before installation. Match the seal to the exact position listed for the vehicle, since front and front inner applications can require different sealing specifications. Inspect the hub, spindle, and bearing surfaces for wear or damage before installing FAG SS3127. Clean the sealing surfaces thoroughly so the new seal seats evenly and maintains proper contact.

Quality Assurance

FAG designs wheel seals using high-quality materials and application-specific specifications to meet manufacturer requirements. The SS3127 follows those dimensional and material standards for the listed Ford Ranger, Ford Bronco II, and Dodge Ram 2500 fitments.