Genuine OEM Citroen Fuel Dual Line, part number 9829061780. This critical component provides a dual pathway for the efficient delivery and return of fuel, ensuring consistent fuel pressure and optimal engine performance. It connects the fuel filter or pump assembly to the engine's fuel rail. Using a genuine OEM fuel line guarantees the correct material composition for fuel resistance, precise routing geometry, and secure connections, which are vital for preventing leaks and maintaining fuel system integrity under various operating conditions.