Genuine OEM Volkswagen Coolant Hose, part number 4M0819314F. This hose is designed to connect various components within the engine cooling system, facilitating the circulation of coolant to regulate engine temperature. It features a convenient quick-release coupling for easier installation and maintenance. Weighing 0.0749 kg, this hose is engineered for durability and precise fitment. Using a genuine OEM coolant hose ensures correct material resistance to heat and coolant chemicals, along with exact routing geometry, preventing leaks and maintaining optimal engine thermal management.