Genuine OEM Volkswagen Engine Cooling Hose, part number 3C0122101EN. This complex hose assembly is a crucial component in the engine's cooling system, designed to circulate coolant for effective temperature management. It ensures that heat is efficiently transferred away from critical engine components, preventing overheating. The multi-branched design indicates its role in connecting several points within the cooling circuit. Measuring 0.59 meters in length and weighing 0.3495 kg, this hose is built for durability. Choosing a genuine OEM cooling hose ensures the correct material composition, precise routing, and secure connections, which are vital for maintaining optimal engine operating temperatures and preventing leaks.