This part controls the output pressure of the high pressure CP3 fuel pump.
When it fails, the actual fuel pressure will NOT match the desired or commanded fuel pressure as set by the engine computer.
Actual and commanded pressure can be monitored on a scan tool and compared.
The most common symptom of failure is varying / unstable idle.
- Fit for 2003-2007 Dodge Ram Cummins 2500 3500 5.9L Diesel.
- REPLACES PART # - For Bosch 0 928 400 666, for Cummins 4932457
- This part controls the output pressure of the high pressure CP3 fuel pump, actual and commanded pressure can be monitored on a scan tool and compared.
- Injection Pressure Regulator, Fuel Pressure Regulator, Fuel Control Actuator, Measuring Unit.
- YOU'LL GETT - 1 x Diesel Fuel Regulator
- Fit for 2003-2007 Dodge Ram Cummins 2500 3500 5.9L Diesel.
- REPLACES PART # - For Bosch 0 928 400 666, for Cummins 4932457
- This part controls the output pressure of the high pressure CP3 fuel pump, actual and commanded pressure can be monitored on a scan tool and compared.
- Injection Pressure Regulator, Fuel Pressure Regulator, Fuel Control Actuator, Measuring Unit.
- YOU'LL GETT - 1 x Diesel Fuel Regulator
