Genuine OEM Audi Coolant Hose, part number 4K0145919K. This hose is a vital part of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It transfers coolant between various engine components, preventing overheating. Made from high-quality, heat-resistant rubber, it is designed to withstand constant exposure to hot coolant and engine vibrations. Using a genuine OEM coolant hose ensures precise fitment, proper routing, and material durability, which are crucial for preventing leaks and maintaining the integrity of the cooling system.

Catalogue entry: HOSE feed.