Description
PAI Industries 050695 cam / crank position sensor kit for Cummins 4B 3.9L and 6B 5.9L mechanical diesel engines — the same sensor used to read both crankshaft and camshaft signals on B-series ECMs. Replaces Cummins 2872277 and supersession 4921684. Three-pin rectangular weatherproof connector, 2.90″ overall length, with O-ring included for a clean install.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 050695 |
| Part Type | Camshaft / Crankshaft Position Sensor Kit |
| Engine Compatibility | Cummins 4B 3.9L, 6B 5.9L |
| Connector | Rectangular, 3-pin |
| Overall Length | 2.90 in |
| Color / Finish | Black |
| Includes | Sensor and 321288 O-ring |
Cross References
This part replaces or is equivalent to the following part numbers:
- Cummins: 2872277, 4921684
- Interstate McBee: M-2872277, M-4921684
Applications
This position sensor fits the following Cummins B-series engines:
- Cummins 4B 3.9L (all years)
- Cummins 6B 5.9L (all years)
Representative vehicles using these engines: medium-duty trucks, agricultural equipment, industrial / generator sets, and marine applications running mechanically-governed B-series Cummins.
Verify your Cummins ESN and existing sensor connector style before ordering — later electronic 5.9L / 6.7L (ISB / QSB / 24-valve common-rail) applications use a different sensor part number.
