Product Description
The CUMMINS 5297640 OEM FUEL RAIL PRESSURE SENSOR is designed for 2007.5–2012 6.7L Cummins ISB and QSB diesel engines. This genuine Cummins sensor monitors fuel rail pressure and provides critical feedback to the engine control system for proper fuel delivery, engine performance, and emissions operation.
Use this part when diagnosing fuel pressure-related trouble codes, hard starting, poor performance, erratic rail pressure readings, or fuel system faults. Always verify fitment by engine serial number before ordering.
FEATURES
- Genuine Cummins OEM fuel rail pressure sensor
- Direct-fit replacement for applicable 6.7L Cummins engines
- Monitors common rail fuel system pressure
- Helps maintain proper engine performance and fuel control
- Designed for long service life and reliable operation
- Recommended for fuel system repair and diagnostics
FITMENT
- 2007.5–2012 Dodge Ram 2500/3500 6.7L Cummins
- 2007.5–2012 Ram 4500/5500 6.7L Cummins
- Select Cummins ISB 6.7L industrial applications
- Select Cummins QSB 6.7L commercial and equipment applications
WHAT'S INCLUDED
- 1 Cummins 5297640 OEM Fuel Rail Pressure Sensor
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 5297640
- Cummins Common Rail Fuel System Components
- Cummins Fuel Pressure Relief Valve Components
- Cummins Fuel Connector Tubes
- Cummins Fuel Rail Service Components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 5297640
- Part Type: Fuel Rail Pressure Sensor
- Engine Compatibility: 6.7L Cummins ISB, 6.7L Cummins QSB
- Fitment Years: 2007.5–2012
- Vehicle Application: Dodge Ram / Ram 2500, 3500, 4500, 5500
- Condition: New OEM Cummins
- Fuel System Type: High-Pressure Common Rail
- Installation Type: Direct Replacement
FAQ
Will this fuel rail pressure sensor fit my truck?
This sensor fits many 2007.5–2012 6.7L Cummins applications. Always verify fitment using your engine serial number before ordering.
What does a fuel rail pressure sensor do?
The fuel rail pressure sensor monitors fuel pressure inside the common rail system and sends data to the engine control module to help regulate fuel delivery and engine operation.
What are the symptoms of a failing fuel rail pressure sensor?
Common symptoms include hard starting, reduced power, poor throttle response, diagnostic trouble codes, fuel pressure faults, and erratic engine operation.
Is this a genuine Cummins OEM sensor?
Yes. Cummins 5297640 is a genuine OEM fuel rail pressure sensor engineered to meet factory specifications.
What is included with this listing?
This listing includes one Cummins 5297640 OEM fuel rail pressure sensor.
Do I need any related parts?
Inspect the fuel rail, pressure relief valve, connector tubes, wiring harness, sensor connector, and related fuel system components during installation and replace worn components as necessary.
