Genuine OEM Volkswagen Coolant Hose, part number 059122449K. This hose is a vital part of the engine's cooling system, responsible for transporting coolant between engine components and the radiator to effectively regulate engine temperature. It is positioned in the cooling system assembly. Made from high-quality, heat-resistant rubber, this hose is designed to withstand the demanding conditions of the engine bay. Genuine OEM coolant hoses are manufactured to exact specifications, ensuring proper fitment, flexibility, and resistance to cracking or bursting for sustained cooling efficiency.