Genuine OEM Volkswagen Coolant Hose, part number 5WA122101AL. This multi-branched hose assembly is crucial for transporting engine coolant throughout the cooling system, ensuring efficient heat dissipation and maintaining optimal engine temperature. It incorporates quick release couplings for reliable and leak-free connections to various components. Weighing approximately 0.418 kg, this hose is made from durable, heat-resistant materials. Using a genuine OEM coolant hose guarantees precise routing, proper sealing, and resistance to thermal stress and pressure, which is vital for preventing leaks and maintaining cooling system integrity.