Genuine OEM Audi Coolant Hose, part number 4H0819337F. This critical component is responsible for transporting coolant between various parts of the engine cooling system, ensuring efficient heat dissipation and maintaining optimal operating temperatures. It is a multi-branched hose assembly, designed for precise routing within the engine bay. Measuring approximately 39 cm in length and weighing 0.37 kg, it is constructed from durable, heat-resistant rubber. Using a genuine OEM coolant hose guarantees the correct material composition, pressure resistance, and exact routing geometry, preventing leaks and ensuring reliable long-term performance of the cooling system.

Catalogue entry: HOSE.