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Cummins 2897333
OEM Cummins 6.7L 2897333 MAP Manifold Absolute Pressure Sensor For 2007.5 to 2023 6.7L Versions of the Cummins Diesel.
Your Cummins Turbo diesel engine uses a manifold absolute pressure (MAP) sensor to determine changes in the intake air stream. These pressure 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 6.7L Cummins Turbo Diesel truck is experiencing decreased engine performance, it could be the MAP sensor. The 6.7L Cummins diesel engine also uses an IAT Intake Air Temperature Sensor and a MAF Manifold Airflow Sensor for proper engine operation. Please make sure you are ordering the correct sensor for the trouble code you are trying to fix.
NOTE: Before you replace the MAP sensor, check all of the connections and grounds first to see if they are good and clean. These OEM Cummins Engine Sensors are an electrical component, and they are a Non-Returnable item. Please make sure you have ordered the correct sensor for your 6.7L Cummins as there are multiple sensors located on the air intake system.
The Cummins 2897333 supersedes the prior Cummins 4921850 Sensor Pressure Temperature.
What does the MAP Sensor Do? - MAP Sensor
Your Cummins 6.7L Diesel Engine uses the MAP sensor as an aid to precisely control fuel injection for the best engine performance possible based on the current conditions. The MAP sensor or Manifold Absolute Pressure Sensor continuously monitors the air intake system pressure readings and then transmits this data to the ECU.
The manifold absolute pressure sensor transmits data which is used to calculate:
What are the benefits obtained by purchasing an OEM Cummins part?