Oil Bath Seal - Rear - L/D Truck

National Has Built A Reputation As One Of The Most Respected Names In The Industry. We Have Offered Premium Sealing Solutions For More Than 70 Years. Our Design Team Keeps Pace With The Industry And Provides Advanced Solutions For Today National Gold 38 Series Oil Bath Seals - The Most Technologically Advanced Seal In The Market From The The Leader In Wheel End Technology Proprietary PTFE Compound Endures Extreme Temperatures, Compatible With Mixed Lubricants And Has The Lowest Friction Patented, Lay-down Bi-directional Sealing Lip Provides A Greater Sealing Surface Especially During Wheel End Movement Triple Barrier Contamination System, Provides The Ultimate In Dirt Exclusion Temperature Range: -100°F to 450°F; -73°C to 232°C