Description
Aftermarket oil pressure sensor from PAI Industries (050657) that replaces Cummins 4921517, 4087991, and 4921744 across multiple Cummins engine applications. 3-pin rectangular connector with an M14x1.5 thread.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 050657 |
| Part Type | Oil Pressure Sensor |
| Connector | Rectangular, 3-pin |
| Thread Size | M14x1.5 |
| Engine Compatibility | Cummins (multiple-use) |
| Warranty | 2 years |
Cross References
This part replaces or is equivalent to the following part numbers:
- Cummins: 4921517, 4087991, 4921744
Applications
Multiple-use Cummins engine fitment per PAI’s published catalog. Verify the sensor’s three-pin rectangular connector and M14x1.5 thread match the application before ordering.
Verify your engine serial number and oil-circuit port size before ordering to confirm fitment.









