Genuine OEM Audi Coolant Hose, part number 4H0819378H. This hose is an integral component of the engine's cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It is a molded hose designed for precise routing within the complex network of the engine system. Weighing approximately 0.291 kg and measuring 0.47 meters in length, this hose ensures efficient fluid flow. Choosing a genuine OEM coolant hose guarantees the correct material composition, resistance to high temperatures and pressures, and exact fitment, which are critical for preventing leaks and ensuring the long-term reliability of the cooling system.

Catalogue entry: HOSE.