Genuine OEM Land Rover Fuel Leak Off Pipe, part number 1386505. This hose assembly is a critical component of the fuel system, responsible for returning excess fuel from the fuel injectors back to the fuel tank. It ensures proper fuel pressure regulation and prevents fuel buildup at the injectors. The assembly consists of flexible hoses with multiple connectors. Installing a genuine OEM fuel leak off pipe guarantees the correct routing geometry, material resistance to fuel, and leak-free connections, which are vital for fuel system integrity and safety.