Genuine OEM Audi Radiator Hose, part number 1K0145832AS. This hose is responsible for transferring coolant between the engine and the radiator, playing a critical role in maintaining optimal engine operating temperatures. It is positioned on the right side of the cooling system. Made from durable rubber, this hose weighs 0.445 kg. Using a genuine OEM hose ensures proper routing, pressure resistance, and material compatibility, preventing leaks and maintaining cooling system integrity.