Description
Genuine Cummins OEM oil filler cap (3081143) for the rocker housing oil fill on Cummins N14 engines. Threaded cap with integrated O-ring seals the engine oil fill tube to keep contaminants out of the rocker compartment. Direct OEM replacement; common service item across N14, N14 CELECT, CELECT Plus, and earlier NT-855 / NTC platforms.
Specifications
| Manufacturer | Cummins |
|---|---|
| Part Number | 3081143 |
| Part Type | Oil Filler Cap |
| Engine Compatibility | Cummins N14, N14 CELECT, CELECT Plus, NT-855 |
| Condition | New, Genuine OEM |
Cross References
This oil filler cap replaces or is equivalent to the following part numbers:
- Cummins: 3081143
Applications
This oil filler cap fits the following engines:
- Cummins N14, N14 CELECT, N14 CELECT Plus 14.0L (1991–2002)
- Cummins NT-855 / NTC-855 (1970s–1990s)
Representative vehicles using these engines:
- Freightliner FLD, FLC, Classic, Century Class
- Kenworth W900, T800, T600
- Peterbilt 379, 378, 377, 362
- International 9300, 9400, 9670
Verify your engine serial number and existing fill-tube thread before ordering to confirm fitment.
