Dexter Genuine Grease / Oil Seal – 010-051-02 – 9K & 10K GD Axles
Part Number: 010-051-02
Genuine Dexter unitized replacement grease / oil seal designed specifically for 9,000 lb and 10,000 lb General Duty (GD) trailer axles. This is the recommended service replacement for the older 010-051-00 seal.
Engineered for oil-type hub systems and 12.25" × 3.375" drum brake assemblies, this thinner-profile unit improves bearing clearance while maintaining superior sealing performance.
Specifications
| Specification | Detail |
|---|---|
| Brand | Dexter Axle |
| Part Number | 010-051-02 |
| Type | Unitized Grease / Oil Seal |
| Inner Diameter (ID) | 2.875" |
| Outer Diameter (OD) | 3.880" |
| Common Applications | 9K & 10K GD Dexter Axles |
| Brake Compatibility | 12.25" × 3.375" Drum Brakes |
| Cross Reference | National 370150BGO · TCM OB2838051 |
Features
- Genuine Dexter replacement seal
- Replaces older 010-051-00 version
- Improved bearing clearance profile
- Unitized dual-action sealing design
- Superior leak protection for oil bath hubs
- Inner race remains fixed to spindle while outer rotates with hub
R&P Knowledge Hub
Always confirm spindle journal diameter and hub bore measurement before ordering. 9K and 10K General Duty axles use multiple seal styles depending on hub generation. Measuring ID and OD is the safest way to ensure proper fitment and prevent oil leakage or premature bearing failure.
Verify ID, OD, and axle series before installation.