Cummins 3408345 Intake Air Temp Sensor

Dodge 5.9L Cummins Intake Air Temperature Sensor  - IAT Sensor -  Air Intake Sensor Temperature The 3408345 MAP Sensor for the Cummins 5.9L diesel engines is also known as: Dodge Cummins Intake Air Temperature Sensor  Air Intake Pressure Sensor Cummins Temperature Sensor Your 5.9L Cummins Turbo diesel engine uses an Intake Air Temperature Sensor to determine changes in the intake air stream. These Intake air temperature changes are used to indicate engine load, boost, operational elevation, and other pressure variables that enable your ECU to make necessary changes so your diesel can run at peak performance. If your Dodge Ram Cummins Turbo Diesel truck is experiencing decreased engine performance, it could be the IAT sensor. The Cummins 3408345 Replacement IAT Sensor applications: 1998.5 to 2002 Dodge Ram 2500 5.9L Cummins Turbo Diesels 1998.5 to 2002 Dodge Ram 3500 5.9L Cummins Turbo Diesels Cummins 3408345 Engine PRS Temperature Sensor / IAT Sensor Cross References: Mopar 5014