A Fuel Return Lines Tube Assembly, also known as a fuel return lines tube is used in the diesel engine's fuel delivery unit. It connects the fuel tank to the engine return fuel line, enabling the return of fuel from the injection line to the tank. The pressure rating of the tube is carefully matched to the engine's specifications to ensure proper fuel return. The assembly includes a face sleeve nut and connector on each end to ensure a secure and leak-free connection.Attributes:• Withstands Fuel pressure of 300 kPa• Promotes smooth and unrestricted fuel fluid flowApplications:A Fuel Return Lines Tube Assembly is used to serve as a conduit for the flow of fuel fluid to ensure that the fuel is delivered to the tank in a controlled and efficient manner.