Billet Aluminum Oil Bath Cap 3.5"-12 Thread with Wrench for Dexter Axles
Part Number: 21-88-BILLET-WRENCH-KIT
Billet aluminum oil bath cap kit with wrench for 3.5"-12 threaded hubs, designed for Dexter axle applications including 9K–10K (post July 2009) configurations.
R&P Knowledge Hub
Oil bath caps retain lubrication inside the hub. Proper thread fit and sealing components are essential to prevent leaks and maintain bearing performance.
Features
- Solid billet aluminum oil cap construction
- 3.5"-12 thread specification
- Fits Dexter 9K–10K (post July 2009) axles
- Includes billet wrench for installation/removal
Specifications
| Part Number | 21-88-BILLET-WRENCH-KIT |
| Thread Size | 3.5" Diameter |
| Thread Count | 12 Thread |
| Material | Billet Aluminum |
| Axle Ratings | 9K - 10K (Post July '09) |
| Fits | Dexter Axles |
Included Components
| Part Number | Quantity | Description |
|---|---|---|
| 21-88 | 1 | Billet Aluminum Oil Bath Cap (3.5"-12) |
| 046-032-00 | 1 | Center Plug |
| 010-050-00 | 1 | O-Ring |
| Billet-Wrench-2.5 | 1 | Billet Aluminum Wrench for 2.5" Hex Caps |