Cummins 2897333 Pressure/Temperature Sensor Kit Replacement

Introduction

PAI 050634 intake manifold pressure / temperature (MAP/IAT combination) sensor for Cummins ISB, ISB6.7, 4B 3.9, B5.9, and QSB / QSB6.7 engines. Direct replacement for Cummins 2897333 (also superseded as 4903286 and 4921322). Single 4-pin rectangular-connector sensor that combines manifold absolute pressure and intake-air temperature into one ECM input.

Specifications

Cross References

This part replaces or is equivalent to the following part numbers:

• Cummins: 2897333, 4903286, 4921322

Applications

This pressure / temperature sensor fits Cummins B-series and QSB-series engines, including:

• Cummins ISB 5.9L (1998-2007)
• Cummins ISB6.7 / B6.7 6.7L (2007-present)
• Cummins 4B 3.9L (industrial / off-highway)
• Cummins QSB 4.5L / 6.7L (industrial / off-highway)

Representative trucks and equipment using these engines:

• Dodge Ram 2500 / 3500 with Cummins 5.9L / 6.7L (1998-present)
• Freightliner / Ford / International medium-duty with ISB / ISB6.7
• Cummins-powered Case IH, New Holland, JCB, Komatsu off-highway equipment

The 2897333 / 4903286 / 4921322 part numbers represent supersession of the same Cummins-published sensor. Verify your engine serial number, harness pinout, and existing sensor part number before ordering.