National Seals Oil Bath Wheel Hub Seal, Front/Steer Axle, 38 Series PTFE, 4.375 in Shaft, 5.918 in Seal O.D.
Product Overview
The most technologically advanced oil bath wheel hub seal designed specifically for front/steer axle applications in the 38 Series. Constructed from proprietary PTFE compound, this seal endures extreme temperatures and is compatible with mineral or synthetic oils and greases. It features a patented solid Teflon bi-directional sealing lip and a unitized shield for easy installation and long-lasting performance. Designed to meet or exceed OEM specifications, it prevents lubricant leakage and protects against contaminants, ensuring reliable operation under excessive wheel end movement. National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Features & Benefits
- 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.
- Three Floating Exclusion Lips and Bumper Pad Provides Points of Contact for Additional Protection.
- Gold 38 Series seals feature advanced technology
- Triple barrier contamination system for ultimate in dirt exclusion
- Proprietary PTFE compound compatible with mixed lubricants and has lowest friction
- The Only Wheel Seal Specifically Designed to handle Excessive Wheel End Movement.
- Unique Rubber O.D. and I.D. Seals Bore & Shaft Imperfections. No Application of an External Sealant is Necessary.
- Precision bearings rely on the oil seal to prevent lubricants from escaping the bearings or a specific area.
- Patented, lay-down bi-directional sealing lip provides greater sealing surface especially during wheel end movement.
- Patented Sure-Lock I.D.Rib Design Grips the Axle Without High Installation Loads.
- Components of machines rely on the oil seal to prevent abrasives, corrosive moisture and other harmful contaminants from entering the mechanics of the machine.
Specifications
| Application | Front/Steer Axle |
| Material | PTFE |
| Seal I.D. | 4.375 in |
| Seal O.D. | 5.918 in |
| Series | 38 Series |
| Type | Oil Bath Wheel Hub Seal |
| Width | 1-1/64 in |
| Bore Size | 5.91 in |
| Seal Type | 10 |
| Shaft Size | 4.375 in |
| Shaft Type | Radial |
| Standards | Meets or exceeds OEM specifications |
| Manufacturer Part Number | 380048A |
| Product Category | Wheel Seal |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 308-0864 |
| 382-8064 |
| 3828064 |
| 383-0164 |
| 3830164 |
| 43754 |
| 43761 |
| 43764 |
| 370048A |
| 370182A |
| 383-0264 |
| 43762 |
| 521315 |
| A1205D1070 |
| A1205Z780 |
| HD805 |
| 380048AFDM |
| 11BE0210 |
| 11CD0260 |
| 15507089 |
| 15687419 |
| 1612877C91 |
| 1660994C1 |
| 2034220 |
| 2446647 |
| 2498220 |
| 29078 |
| 296390C91 |
| 29937 |
| 359922C91 |
| 3633979 |
| 3784872 |
| 4131204 |
| 4131216 |
| 4131251 |
| 43761CHR |
| 43764CHR |
| 447562C91 |
| 553408 |
| 553778 |
| 594964C1 |
| 716122 |
| 721490 |
| 794408C91 |
| 8060889 |
| 867424 |
| 870889C91 |
| 870890C91 |
| 896941R91 |
| 94001-0005 |
| 940010001 |
| 940010038 |
| NA 380048A |
| NAT380048A |
| NME380048A |
| V8027330 |
| 3808037 |
| 3808064 |
| 3810064 |
| 3830264 |
| 3878764 |
| 506775 |
| 540710 |
| 822072 |
| 940013902 |
| A1205D2578 |
| A1205H1594 |
| A1205S2307 |
| CR43761 |
| CR43764 |
| F18571 |
| F18572 |
| R65092U |
| R69697 |
| W03HH101 |
| MER0264 |
| 3080864 |
| MER0164 |
| 380-048A |
| HLC1052146 |
| RNT380048A |
