Description
The PAI 050624 is an aftermarket intake-air pressure-and-temperature combo sensor for Cummins ISB 6.7L and ISF 3.8L engines, packaging the manifold absolute pressure (MAP) and intake-air temperature (IAT) signals in a single 4-pin rectangular sensor. Direct replacement for Cummins 2897332, 4921850, 4903286, and 5698454, plus Mopar 53034091AA/AB on the 6.7L Cummins truck applications.
Signs You Need a New Intake Air Pressure/Temperature Sensor
- Check-engine light with IAT or MAP-circuit fault codes
- Poor fuel economy or sluggish acceleration under load
- Black smoke or rough running from incorrect fueling calculations
- Engine derate or limp mode from out-of-range sensor readings
- Hard starting or stumble that tracks ambient temperature swings
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 050624 |
| Part Type | Intake-Air Pressure/Temperature (MAP/IAT) Sensor |
| Engine Compatibility | Cummins ISB 6.7L, ISF 3.8L |
| Connector | 4-Pin Rectangular |
| Color/Finish | Black |
Cross References
This sensor replaces or is equivalent to the following part numbers:
- Cummins: 2897332, 4921850, 4903286, 5698454
- Continental / VDO: 5WK96801, 5WK96803, A2C99353900
- Mopar / Dodge: 53034091AA, 53034091AB
- Interstate McBee: M-2897333
- Automann: 577.90552
Applications
This sensor fits the following engines:
- Cummins ISB 6.7L (2007.5–2017, on-highway and medium-duty)
- Cummins ISF 3.8L (light-duty and industrial)
Representative vehicles using these engines:
- Dodge Ram 2500, 3500, 4500, 5500 with 6.7L Cummins (2007.5–2017)
- Freightliner M2 106, M2 112 with ISB 6.7L
- Kenworth T270, T370 with ISB 6.7L
- Peterbilt 325, 330, 337, 348 with ISB 6.7L
- International DuraStar / 4300 with ISB 6.7L
Verify your engine serial number and ECM calibration before ordering. This combo sensor (PAI 050624 / Cummins 2897332) is mounted in the intake-air path and is NOT interchangeable with the boost / intake-manifold sensor at Cummins 2897334.









