Genuine OEM Audi Engine Coolant Hose, part number 4N0145925. This hose is designed to transport coolant within the engine cooling system, facilitating heat exchange. It connects directly to the radiator, forming a critical part of the cooling circuit. Made from durable, heat-resistant materials, it ensures a leak-free and reliable connection under varying temperatures and pressures. Using a genuine OEM hose guarantees the correct routing geometry and fluid resistance, preventing premature wear and potential leaks that could lead to engine overheating.

Catalogue entry: HOSE.