Product Description
Cummins 5297641 OEM Fuel Rail Pressure Sensor – ISB 5.9L (2003-2007)
The Cummins 5297641 OEM Fuel Rail Pressure Sensor is a genuine replacement sensor designed for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins ISB common rail diesel engine. This sensor continuously monitors fuel rail pressure and provides critical data to the engine control module (ECM) to ensure proper fuel delivery, injection timing, engine performance, fuel economy, and emissions control.
A failing fuel rail pressure sensor can cause hard starting, poor throttle response, rough idle, loss of power, diagnostic trouble codes, and erratic rail pressure readings. Replacing a faulty sensor with a genuine Cummins OEM component helps restore proper fuel system operation and maintain factory performance and reliability.
Features
- Genuine Cummins OEM fuel rail pressure sensor
- Direct-fit replacement for common rail 5.9L Cummins engines
- Monitors fuel rail pressure for ECM control
- Maintains proper injection timing and fuel delivery
- Helps restore engine performance and throttle response
- OEM-quality construction for long service life
- Designed to meet factory Cummins specifications
- Supports proper fuel economy and emissions performance
- Simple replacement for failed or inaccurate sensors
- Trusted Cummins reliability and durability
Fitment
- 2003 Dodge Ram 2500 5.9L Cummins
- 2003 Dodge Ram 3500 5.9L Cummins
- 2004 Dodge Ram 2500 5.9L Cummins
- 2004 Dodge Ram 3500 5.9L Cummins
- 2005 Dodge Ram 2500 5.9L Cummins
- 2005 Dodge Ram 3500 5.9L Cummins
- 2006 Dodge Ram 2500 5.9L Cummins
- 2006 Dodge Ram 3500 5.9L Cummins
- 2007 Dodge Ram 2500 5.9L Cummins
- 2007 Dodge Ram 3500 5.9L Cummins
- 5.9L ISB Common Rail Cummins Engines
Note: Verify your engine serial number and existing part number before ordering. Fuel system diagnostic testing is recommended prior to replacing fuel system components.
What's Included
- Cummins 5297641 OEM Fuel Rail Pressure Sensor
- Factory Installed Electrical Connector Interface
Specifications
- Manufacturer: Cummins
- Part Number: 5297641
- Product Type: Fuel Rail Pressure Sensor
- Sensor Location: Common Rail Fuel System
- Engine Platform: ISB 5.9L Common Rail
- Fuel System: High-Pressure Common Rail
- Connector Type: OEM Electrical Connector
- Installation: Direct Replacement
- Condition: New Genuine Cummins Component
- Application: Dodge Ram Cummins Diesel Trucks
Cross Reference Numbers
5297641, Cummins 5297641, OEM Fuel Rail Pressure Sensor, Common Rail Pressure Sensor, ISB Fuel Pressure Sensor
FAQ
What does the fuel rail pressure sensor do?
The fuel rail pressure sensor measures fuel pressure inside the common rail and sends that information to the ECM, allowing the engine to precisely control fuel injection and overall engine performance.
What are the symptoms of a failing fuel rail pressure sensor?
Common symptoms include hard starting, rough idle, poor throttle response, loss of power, check engine lights, fuel pressure-related diagnostic codes, and inconsistent engine performance.
Is this a genuine Cummins OEM part?
Yes. The 5297641 is a genuine Cummins OEM fuel rail pressure sensor designed to meet factory specifications for fit, function, and reliability.
Will this fit my 2006 5.9L Cummins?
Yes. This sensor is designed for 2003-2007 Dodge Ram trucks equipped with the 5.9L common rail Cummins diesel engine.
Can a bad fuel rail pressure sensor cause a no-start condition?
Yes. An inaccurate or failed sensor can provide incorrect rail pressure information to the ECM, potentially causing hard-start or no-start conditions.
Should I replace the fuel pressure relief valve at the same time?
If fuel pressure issues are present, it is recommended to properly diagnose the fuel system, as the pressure relief valve, FCA, injectors, or CP3 pump may also contribute to fuel pressure-related problems.