(2) Billet Aluminum Oil Bath Caps 3.5"-12 Thread with Wrench for Dexter Axles
Part Number: 21-88-BILLET-WRENCH-KITX2
Kit includes two billet aluminum oil bath caps and one matching wrench, designed for 3.5"-12 threaded hubs on Dexter 9K–10K (post July 2009) axle applications.
R&P Knowledge Hub
Oil bath caps seal the hub and retain lubrication. Correct sizing, thread engagement, and sealing components are critical to prevent leaks and ensure proper bearing protection.
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-KITX2 |
| 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 | 2 | Billet Aluminum Oil Bath Cap (3.5"-12) |
| 046-032-00 | 2 | Center Plug |
| 010-050-00 | 2 | O-Ring |
| Billet-Wrench-2.5 | 1 | Billet Aluminum Wrench for 2.5" Hex Caps |