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RevHD · Brakes & Wheel End
R1-S01
In stock · ships from Knoxville
This is a severe-duty wheel seal designed specifically for steer axles rated up to 12,000 lbs.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 14 applications
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All confirmed applications for this part number.
Freightliner
International
Western Star
Other applications
Freightliner
International
Western Star
Other applications
For steer axles rated up to 12,000 lbs only. Verify axle type and seal dimensions before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 12 of 12.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It keeps oil or grease inside the hub while preventing water, dirt, and brake dust from entering, protecting wheel bearings from premature failure. The seal uses an NBR material and a unique flex design that helps prevent the seal from cocking during installation. Replace this seal whenever you pack wheel bearings or at the first sign of a hub leak to avoid costly bearing and brake damage.
Part Number: R1-S01
STEER SEAL
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
