Fleece Performance 03-22 Dodge 2500/3500 5.9L/6.7L Stainless Steel Fuel Supply Tube Nuts

If you're working on the fuel system of your 2003-2022 Ram 2500 or 3500, especially with the 5.9L or 6.7L Cummins engine, replacing the fuel supply tube nuts is a smart move. These small but critical parts help seal the fuel lines to the injection pump, and when they're worn or damaged, you can end up with leaks or poor fuel delivery. This kit from Fleece Performance uses stainless steel nuts, which resist corrosion and provide a strong, reliable seal.

Fleece Performance is known for making well-built parts for Cummins engines, and these fuel supply tube nuts are no exception. They are designed to fit right where the factory ones came off, making installation straightforward. Stainless steel is a great choice here because it holds up well in the engine bay environment and won't degrade over time like some other materials might. Ensuring a tight seal on your fuel lines is key to maintaining proper fuel pressure and preventing air from getting into the system, which can cause rough running or starting issues.

This set includes the necessary nuts to replace the ones on your fuel supply tubes. It's a good idea to have these on hand whenever you're doing any work on the fuel injection system, as it's easy to damage the old nuts during removal or if they're already corroded. Having new, strong nuts ready to go will save you time and ensure your fuel system is sealed up tight.