Genuine OEM Volkswagen Engine Coolant Hose, part number 7T0122073DC. This hose is designed to transport coolant efficiently throughout the engine cooling system, ensuring proper heat dissipation and maintaining optimal engine operating temperatures. It is a critical component for preventing engine overheating. Weighs approximately 0.1747 kg. Choosing a genuine OEM coolant hose guarantees the correct material composition, routing geometry, and resistance to temperature and pressure fluctuations for reliable, leak-free performance.