Genuine OEM Audi Engine Coolant Hose, part number 8K0819375R. This hose is a crucial component of the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It is designed to withstand the demanding conditions of high heat and pressure within the engine bay. The hose measures approximately 20 cm in length and weighs 0.076 kg. Using a genuine OEM coolant hose ensures the correct material composition, precise routing geometry, and durability required for long-term, leak-free operation and effective thermal management.