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
370036A
In stock · ships from Knoxville
This is a heavy-duty oil bath wheel seal used on commercial truck and trailer axles that run oil instead of grease to lubricate the wheel bearings.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It presses into the hub bore and creates a tight seal around the axle spindle, keeping oil in and dirt, water, and debris out. Like all wheel seals, it should be replaced whenever the wheel end is opened for brake or bearing work, or at the first sign of an oil leak. The design uses a wide sealing lip to tolerate normal wheel-end movement and can be installed with standard seal drivers.
Part Number: 370036A
OIL BATH SEAL
Unit: ea
Vendor: Fleetpride
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end