Genuine OEM Audi Engine Coolant Hose, part number 8K1265395B. This hose is responsible for carrying coolant within the engine cooling system, playing a crucial role in regulating engine temperature. It connects specific components within the coolant circuit. This compact hose measures approximately 0.085 meters in length. 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.