Mopar Mopar 03-07 5.9L Cummins Rail Return Line

2003-2007 Dodge 5.9L Cummins OE Rail Return Line

• Chrysler Part Number: 5086810AA
• Number 9 from Image ONLY
• Availability: This part is not always in stock. Please call if you need it urgently.

• Genuine OEM Part: Factory Chrysler rail return line for 2003-2007 Dodge Ram trucks with the 5.9L Cummins engine
• Direct Fit Replacement: Designed to run from the cascade/fuel limiting valve to the fuel filter housing, and also towards the CP3 pump
• Critical Fuel System Component: Ensures excess fuel from the rail is properly routed to maintain optimal fuel pressure and performance

The 2003-2007 Dodge 5.9L Cummins OE Rail Return Line (Chrysler 5086810AA) is a genuine OEM replacement part specifically designed for Dodge Ram trucks equipped with the 5.9L Cummins engine. This fuel line plays a crucial role in the fuel system by routing excess fuel from the cascade/fuel limiting valve to the fuel filter housing and directing it toward the CP3 injection pump. This process helps maintain proper fuel pressure and recirculation within the system.

This part is Number 9 in the provided image and is an essential component for keeping your truck's fuel system functioning efficiently. Over time, fuel lines can become damaged or deteriorate, making replacement necessary to prevent leaks or fuel pressure issues.

Important: This part is not always in stock, so if you are in a hurry, please contact us to confirm availability.

Vehicle Fitment:

• 2003-2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins engine