Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

National · Brakes & Wheel End
380025A
In stock · ships from Knoxville
This is a National Gold Series 38 oil bath wheel seal. It is designed to keep axle lubricant in and road contamination out at the wheel end of heavy-duty trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Fits trailer axles with a tapered spindle. Commonly used on various heavy-duty trailer makes, but specific vehicle applications beyond TN axles were not verified.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 14 of 14.
Different year, make, or config? Get a confirmation against your truck in under a minute.
Its PTFE sealing lip handles extreme temperatures and high wheel-end movement while running cooler and lasting longer than conventional seals. You would replace this during a brake job, wheel bearing service, or when you see an oil leak at the hub.
Part Number: 380025A
WHEEL SEAL, NATIONAL GOLD
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end