Genuine OEM Volkswagen Engine Coolant Hose, part number 6R0122073B. This hose is an essential part of the engine cooling system, responsible for circulating coolant between engine components and the radiator to maintain optimal operating temperatures. It is part of the complex network of hoses within the cooling circuit. Weighing 0.124 kg, it measures 0.205 m in length, 0.1 m in width, and 0.06 m in height. Opting for a genuine OEM coolant hose guarantees the correct material resistance to heat and pressure, precise routing geometry, and secure connections, preventing leaks and ensuring reliable engine cooling.