National Seals Wheel Seal, Rear/Drive Axle, 38 Series, PTFE, 6-1/4 in O.D., 4-1/4 in I.D., 1-3/16 in Width
#NAT380031A
Product Overview
The Most Technology Advanced Seal in the Marketplace! 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
- Gold 38 Series seals feature advanced technology
- Triple barrier contamination system for ultimate in dirt exclusion
- 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.
- 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.
- Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.
- Patented Solid Teflon Lay Down Bi-Directional Sealing Lip Maintains Positive Sealing During Wheel Movement.
- Patented Sure-Lock I.D.Rib Design Grips the Axle Without High Installation Loads.
- Dual Wall Construction Prevents Seal Damage During Installation, Metal Press Fit Retains Seal in the Hub Bore.
Specifications
| Application | Rear/Drive Axle |
| Material | PTFE |
| Seal I.D. | 4-1/4 in |
| Seal O.D. | 6-1/4 in |
| Series | 38 Series |
| Width | 1-3/16 in |
| Manufacturer Part Number | 380031A |
| Product Category | Wheel Seal |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 392-9130 |
| 3929112 |
| 393-0104 |
| 393-0204 |
| 397-9704 |
| 42631 |
| 42671 |
| 42672 |
| 42673 |
| 380031AFDM |
| 12303842 |
| 12303845 |
| 29929 |
| 29946 |
| 4131197 |
| 4131225 |
| 4131229 |
| NA 380031A |
| NME380031A |
| 3909004 |
| 3909090 |
| 3910004 |
| 3929090 |
| 3930204 |
| 3979704 |
| CR42672 |
| CR42673 |
| R65071U |
| R69788 |
| R70788 |
| Z1026T |
| MER0204 |
| HLC1071610 |
| RNT380031A |





















