Genuine OEM Audi Coolant Hose, part number 4K0265374Q. This hose is a vital component of the engine cooling system, responsible for transporting hot and cold coolant between various engine components and the radiator. It ensures the engine maintains its optimal operating temperature, preventing overheating. Constructed from high-quality, heat-resistant rubber with textile reinforcement, it measures approximately 0.275 meters in length. Using a genuine OEM coolant hose guarantees the correct routing geometry, material composition, and pressure resistance, preventing leaks and ensuring the long-term reliability of the cooling system.

Catalogue entry: HOSE.