Genuine OEM Audi Engine Coolant Hose, part number 8K0265353M. This hose is responsible for carrying coolant within the engine cooling system, playing a crucial role in regulating engine temperature. It connects specific components, such as a pump or valve, within the coolant circuit. Measuring approximately 0.21 meters in length, this hose is constructed from durable, heat-resistant materials. Choosing a genuine OEM hose ensures precise fitment, correct material composition for resistance to heat and pressure, and reliable performance, preventing leaks and maintaining cooling system efficiency.