Genuine OEM Volkswagen Engine Coolant Hose, part number 7P6122447M. This hose is a critical component of the engine cooling system, responsible for circulating coolant between various engine components, including the coolant reservoir. It ensures efficient heat transfer to maintain optimal engine operating temperatures. Weighing 0.0281 kg, it measures 0.12m x 0.052m x 0.04m. Using a genuine OEM coolant hose guarantees the correct material composition for heat and pressure resistance, precise routing geometry, and leak-free connections, preventing engine overheating.