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Cummins · Probes & Sensors
4384138
In stock · ships from Knoxville
This is a genuine Cummins differential pressure sensor. It measures the pressure difference between two points in the engine, commonly used to monitor the exhaust gas recirculation (EGR) system efficiency.
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Verified fitment for 11 applications
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All confirmed applications for this part number.
Ram
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Ram
Other applications
Despite the inventory title calling it a 'solenoid', this part is universally listed as a differential pressure sensor. It is not a solenoid valve.
Part data verified against 5 catalog sources
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The sensor sends data to the engine control module (ECM), which adjusts EGR flow to reduce emissions and maintain performance. Replacement is typically required when the sensor fails, causing check-engine lights, EGR fault codes, rough running, or failed emissions inspections.
Part Number: 4384138
DIFFERENTIAL PRESSURE SOLENOID
Vendor: MHC Kenworth
Dealer: KP Services Crossville
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