Grease/Oil Seal

Grease/oil sealinternal contamination exclusion system helps prevent debris penetration which may lead to leakageoil and grease seals from timken feature precision sealing designs to prevent lubricant escape and stop harmful contaminants from enteringreinforced outer case helps prevent installation damage and enhances durabilityribbed rubber inner diameter designed to seal minor spindle imperfections and promote positive spindle seatingvent holes allow lubricants to flow freely around the seal lip - cooling seal components and removing heat build-up aplication summary:fw-4wd dod tk 3/4 (1975-93), dod tk 1 (1974-93).