Genuine OEM Jaguar Fuel Return Hose, part number C2Z25811. This critical component is responsible for safely returning excess fuel from the engine back to the fuel tank, helping to maintain optimal fuel system pressure and efficiency. It is integrated into the fuel delivery system, connecting to the fuel tank. The hose is a lightweight component, weighing approximately 0.05 kg. Using a genuine OEM fuel return hose ensures correct material composition for fuel resistance, precise routing geometry, and secure connections, preventing leaks and maintaining system integrity.