Product Description
Mopar 68038156AA Fuel Injector Return Line for 2007.5-2010 Dodge Ram 6.7L Cummins
The Mopar 68038156AA Fuel Injector Return Line is a genuine OEM replacement component designed for 2007.5-2010 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins turbo diesel engine. Engineered to factory specifications, this fuel injector return line provides proper routing of excess fuel from the injectors back through the fuel system while maintaining reliable sealing, fuel pressure stability, and injector performance.
A damaged, leaking, or deteriorated injector return line can lead to fuel leaks, fuel odors, hard starting, rough idle conditions, injector performance issues, and potential fuel system contamination. Replacing worn return lines with genuine Mopar components helps restore factory fuel system integrity and ensures dependable operation under demanding diesel engine conditions.
Manufactured from OEM-grade materials and designed for direct replacement installation, the Mopar 68038156AA fuel injector return line delivers the fit, durability, and reliability expected from genuine Mopar fuel system components.
Features
- Genuine Mopar OEM fuel injector return line
- Direct replacement for factory fuel return line assembly
- Designed for 6.7L Cummins diesel applications
- Helps maintain proper fuel system operation
- Supports consistent injector performance
- Provides leak-free fuel return routing
- OEM-quality fit, function, and durability
- Manufactured from fuel-resistant materials
- Designed to withstand diesel operating conditions
- Restores factory fuel system integrity
Fitment
- 2007.5 Dodge Ram 2500 6.7L Cummins Diesel
- 2007.5 Dodge Ram 3500 6.7L Cummins Diesel
- 2008 Dodge Ram 2500 6.7L Cummins Diesel
- 2008 Dodge Ram 3500 6.7L Cummins Diesel
- 2009 Dodge Ram 2500 6.7L Cummins Diesel
- 2009 Dodge Ram 3500 6.7L Cummins Diesel
- 2010 Dodge Ram 2500 6.7L Cummins Diesel
- 2010 Dodge Ram 3500 6.7L Cummins Diesel
Note: Verify fitment using your VIN before ordering. Hardware and seals may vary by application and should be inspected during installation.
What's Included
- Mopar 68038156AA Fuel Injector Return Line
Specifications
- Manufacturer: Mopar
- Part Number: 68038156AA
- Product Type: Fuel Injector Return Line
- Engine Compatibility: 6.7L Cummins Turbo Diesel
- Vehicle Compatibility: 2007.5-2010 Dodge Ram 2500 and 3500
- System Location: Fuel Injector Return System
- Fitment Type: Direct OEM Replacement
- Material: OEM-Grade Fuel Resistant Components
- Function: Returns Excess Fuel from Injectors to Fuel System
- Condition: New
- Fuel Type: Diesel
- Installation Type: Direct Replacement
Cross Reference Numbers
68038156AA, Mopar 68038156AA, Cummins Injector Return Line, 6.7L Cummins Fuel Return Line, Dodge Ram Fuel Injector Return Hose Assembly
FAQ
Is this a genuine Mopar part?
Yes. Mopar 68038156AA is a genuine OEM fuel injector return line manufactured to factory specifications.
What vehicles does this return line fit?
This fuel injector return line fits 2007.5-2010 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins turbo diesel engine.
Why should I replace a leaking injector return line?
A leaking return line can cause fuel odors, visible fuel leaks, injector performance issues, contamination concerns, and reduced fuel system reliability.
Is this a direct replacement part?
Yes. The Mopar 68038156AA is designed as a direct OEM replacement for the factory injector return line.
Does this part affect fuel pressure?
While the return line does not create fuel pressure, it helps maintain proper fuel system operation by safely routing excess fuel away from the injectors.
Should I verify fitment before ordering?
Yes. Always verify compatibility using your VIN to ensure correct application for your specific truck.
