Genuine OEM Audi Coolant Hose, part number 8K1819376G. This hose is designed to carry coolant within the engine cooling system, facilitating heat transfer and maintaining optimal engine temperature. It is a flexible, molded hose, weighing approximately 0.154 kg. Choosing a genuine OEM coolant hose ensures precise fitment, correct material composition for heat and pressure resistance, and long-term durability, preventing leaks and system failures.