Genuine OEM Audi Engine Coolant Hose, part number 4N0819337AL. This hose is a vital component of the engine cooling system, responsible for transporting coolant to regulate engine temperature. It connects to the radiator and other cooling system components. Weighing approximately 0.346 kg and measuring 0.445 meters in length, a genuine OEM coolant hose ensures correct routing geometry, material resistance to heat and pressure, and secure connections, preventing leaks and maintaining optimal engine operating temperatures.

Catalogue entry: HOSE.