Help keep dirt, dust and moisture away from the rear wheel end with the Schaeffler Wheel Seal S34387. This rear wheel seal is a direct-fit replacement for the listed applications. These include the 1985-1998 Ford F-250, 1985-1997 Ford F-350, 1999-2004 Ford F-350 Super Duty, 1980-1999 Ford F-800, 1980-1981 Chevrolet C70 and 1980-1981 GMC C7000, along with many other Ford, Chevrolet and GMC trucks, chassis and motorhome platforms. See the "Vehicles it fits" section for the full list and engine details.
Schaeffler engineers its wheel seals from high-quality materials to meet vehicle manufacturer specifications. It works with its suppliers so that each seal meets Schaeffler's own quality standards. A wheel seal shields wheel end components from contamination and helps keep lubricant from escaping the bearing area. Wheel seal specifications are demanding, and the correct seal depends on the application, the position and the vehicle class.
- Durable Design: A robust quality assurance process accounts for the precise requirements of automotive systems.
- OE Expertise: Designed and built to stringent OEM standards for consistent quality.
- Contaminant Protection: Designed to keep dirt, dust and moisture from reaching and damaging wheel end components.
- Position: Cataloged for the rear position on the listed applications.
A wheel seal may need replacing if you see grease or oil residue on the inside of the wheel, tire or brake components, or a wet, grimy area around the hub. Wheel seals are commonly replaced when the hub or wheel bearing is serviced. Consult the vehicle service information for the correct procedure.
Interchange: 34387 · 4133369100
Frequently Asked Questions
What does the Schaeffler S34387 wheel seal do?
It seals the rear wheel end. It helps keep dirt, dust and moisture away from wheel end components and helps keep lubricant in the bearing area.
Which vehicles does this wheel seal fit?
Listed applications include the 1985-1998 Ford F-250, 1985-1997 Ford F-350 and 1999-2004 Ford F-350 Super Duty, plus many other Ford, Chevrolet and GMC trucks. See the "Vehicles it fits" section for the full list.
What are signs a wheel seal may need replacing?
Common signs include grease or oil residue on the inside of the wheel, tire or brake parts, and a wet, dirty hub area. Diagnose the source of the leak before replacing parts.
Is this a front or rear wheel seal?
The S34387 is cataloged for the rear position on the listed applications.
What part numbers does the S34387 interchange with?
It cross-references to 34387 and 4133369100.
