Product Overview
The World American TM305 wheel seal- 370025A is a heavy-duty oil bath wheel-end seal built for superior bearing protection in truck and trailer applications. Engineered to handle high-temperature and high-load environments, this seal features precision-ground sealing surfaces, a dual-lip design, and a durable nitrile construction to prevent lubricant leaks and block contamination.
Sized for reliable hub fit — Bore: 4.625 in, Width: 0.971 in, Outside Diameter: 5.999 in — it compensates for minor bore and shaft imperfections, extending service life for fleets and vocational equipment.
