Genuine OEM Volkswagen Coolant Hose, part number 7T0819675. This hose is a vital component of the engine cooling system, responsible for carrying coolant between various engine and heating components to regulate operating temperature. It is integrated within the complex network of coolant lines. Measuring 0.105 meters in length and weighing 0.0394 kg, this hose is designed for specific routing and pressure requirements. Using a genuine OEM coolant hose ensures the correct material resistance to heat and chemicals, preventing leaks and maintaining efficient engine cooling.