Product Description
The CUMMINS 5264181 OEM INJECTOR FUEL SUPPLY CONNECTOR RETAINER (CONNECTOR TUBE NUT) is designed for 2003–2007 Dodge Ram trucks equipped with the 5.9L common rail Cummins diesel engine. This genuine Cummins component secures the injector fuel supply connector tube and helps maintain proper high-pressure fuel delivery between the fuel rail and injector.
Use this part when servicing injectors, replacing connector tubes, repairing fuel system leaks, or performing common rail fuel system maintenance. Always verify fitment by engine serial number and part number before ordering.
FEATURES
- Genuine Cummins OEM injector connector retainer
- Secures the injector fuel supply connector tube
- Direct-fit replacement for factory fuel system hardware
- Helps maintain proper injector sealing and fuel delivery
- Designed for common rail Cummins applications
- Ideal for injector replacement and fuel system service
FITMENT
- 2003–2007 Dodge Ram 2500 5.9L Cummins Common Rail
- 2003–2007 Dodge Ram 3500 5.9L Cummins Common Rail
- 5.9L ISB Cummins equipped with Bosch common rail fuel injection
WHAT'S INCLUDED
- 1 Cummins 5264181 OEM Injector Fuel Supply Connector Retainer
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 5264181
- Injector Connector Tubes
- Common Rail Fuel Injectors
- Fuel Rail Supply Components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 5264181
- Part Type: Injector Fuel Supply Connector Retainer
- Alternate Description: Connector Tube Nut
- Engine Compatibility: 5.9L Cummins Common Rail
- Fitment Years: 2003–2007
- Vehicle Application: Dodge Ram 2500 / 3500
- Fuel System Type: Bosch Common Rail
- Condition: New OEM Cummins
- Installation Type: Direct Replacement
FAQ
Will this part fit my truck?
This connector retainer fits many 2003–2007 Dodge Ram trucks equipped with the 5.9L common rail Cummins engine. Always verify fitment before ordering.
What does the connector retainer do?
The connector retainer secures the injector connector tube and helps maintain a proper seal between the fuel rail and injector for high-pressure fuel delivery.
Is this a genuine Cummins part?
Yes. Cummins 5264181 is a genuine OEM Cummins fuel system component.
Should this part be replaced during injector service?
Inspection and replacement are recommended whenever injector connector tubes or injectors are removed, especially if wear or damage is present.
Can a damaged connector retainer cause fuel system issues?
Yes. Improperly secured connector tubes can contribute to fuel leaks, injector sealing issues, and performance concerns.
Do I need any related parts?
Inspect injector connector tubes, injectors, fuel lines, sealing surfaces, and related fuel system hardware during service and replace worn components as necessary.
