Oil Bath Wheel Hub Seals - Front/Steer Axle - H/D Truck 37 Series (Rubber) RD302 National

The Most Dependable Point Contact Seal in the Market! Single Spring Loaded Sealing Lip Provides Main Contact Point Reducing Shaft Interferance. Unitized Construction Provides Greater Structural Integrity and Reduces Possible Leak Points. Unique Rubber I.D. and O.D. Seal Includes Patented Sure-Lock I.D. Rib, Preventing Bore and Shaft Leaks and Contamination. Metal O.D. Maintains Position on Hub Bore. Four Contact Points Act as a Barrier for Additional Protection. An Installation Tool (Also Available) is Essential in Correctly Installing Oil Bath Seals.