Oil Cap Kit – 2.75" Thread – Fits Dexter Oil Bath Drums (2 Pairs / 4 Caps)
Part Number: OC-86580-26
Replacement oil cap kit for trailer axles equipped with Dexter-style oil bath drums using 2-7/8" threaded caps. Commonly found on 6,000 lb to 8,000 lb axles, and select older heavy-duty applications.
This listing includes two pairs (four total) oil caps, suitable for servicing two hubs.
Features
- Aftermarket replacement oil caps
- Fits Dexter and compatible oil bath drums
- 2-7/8" thread diameter
- Used on 6K, 7K, and 8K axle applications
- May fit select older 9K drums (verify casting number)
Specifications
| Thread Diameter | 2-7/8" |
|---|---|
| Thread Count | 12 threads |
| Cap Style | Oil bath |
| Quantity | 4 caps (2 pairs) |
Fitment Notice: Drum casting numbers should be verified before ordering. Common compatible castings include:
8-218, 8-219, 8-232, 8-285, 8-286
Thread size must measure 2-7/8". These caps replace Dexter oil caps 23-29 and 21-35.
Kit Includes
- 4 × Oil Caps
- 4 × Rubber Plugs
- 4 × O-Rings