Schaeffler Wheel Seal P/N:SS3025
Help keep dirt, dust and moisture out of the front wheel end, and bearing grease where it belongs, with the Schaeffler Wheel Seal / Shaft Seal S29400. It is cataloged for the front, front inner position. It is a direct-fit replacement for the listed applications, including the 1990-1996 GMC C6000 Topkick, 1990-1996 Chevrolet C70 Kodiak, 1991-1994 GMC W6500 Forward, 1997-2002 GMC C7500 Topkick, and 1997-2004 Isuzu FTR and FVR. See the "Vehicles it fits" section for the full list and engine details.
Wheel seal specifications are demanding. The type required depends on the specific application, position and vehicle class, so this seal is cataloged for the front, front inner location on the listed Chevrolet, GMC and Isuzu trucks. Schaeffler describes this part as a shaft seal, and it is cataloged as a wheel seal, so it is listed here under both names.
Interchange: 85104638 · 29400 · 4133923100
This part cross-references / interchanges with the following part numbers:
What does the Schaeffler S29400 wheel seal do?
It seals the wheel end. It is designed to keep dirt, dust and moisture away from wheel end components and to help keep bearing grease from escaping.
Where does the S29400 install?
The catalog lists it for the front, front inner position on the listed Chevrolet, GMC and Isuzu applications.
Which vehicles does it fit?
Applications include the 1990-1996 GMC C6000 Topkick, 1997-2002 GMC C7500 Topkick and 1997-2004 Isuzu FTR and FVR. See the "Vehicles it fits" section for the full list.
What are signs a wheel seal may need replacing?
Common signs include grease seeping from the hub area, dirt or moisture in the bearing grease, or bearing noise. Diagnose the cause before replacing parts.
Why is it called both a wheel seal and a shaft seal?
Schaeffler describes this part as a shaft seal, and it is cataloged as a wheel seal. Both names refer to the same part, S29400.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.