Oil Bath Wheel Hub Seals - Front/Steer Axle 38 Series (Teflon) RD329 National

The Most Technology Advanced Seal in the Marketplace! The Only Wheel Seal Specifically Designed to handle Excessive Wheel End Movement. Constructed Out of a Proprietary PTFE Compound Which Endures Extreme Temperatures, is Compatible With Mineral or Synthetic Oils & Greases and Has the Lowest Friction Co-Efficient of Any Available Seal Material. A Lower Torque, Cooler Running, Easy to Install, Longer Lasting Seal. A Unitized Shield Protects Seal Lip, Allowing Entire Seal to be Installed or Removed in One Piece. Dual Wall Construction Prevents Seal Damage During Installation, Metal Press Fit Retains Seal in the Hub Bore. Unique Rubber O.D. and I.D. Seals Bore & Shaft Imperfections. No Application of an External Sealant is Necessary.