Genuine OEM Audi Coolant Hose, part number 4H1819374E. This molded rubber hose is a vital component of the engine cooling system, responsible for circulating coolant between various engine components and the radiator. It ensures efficient heat transfer and helps maintain optimal engine operating temperatures. Weighing approximately 0.15 kg and measuring 31 cm long, this hose is constructed from high-quality, heat-resistant rubber. Using genuine OEM coolant hoses ensures precise fitment, correct routing, and long-term resistance to high temperatures and coolant chemicals, preventing leaks and system failures.

Catalogue entry: HOSE feed.