Genuine OEM Volkswagen Fast Release Coolant Hose, part number 2H0122157R. This hose connects various components within the engine cooling system, allowing for efficient coolant circulation and quick disconnection for maintenance. It is an integral part of the fluid transfer network. Weighing 0.061 kg and measuring 0.1 m in length, this hose features a specialized connector for rapid assembly and disassembly. Opting for a genuine OEM hose guarantees precise fit, proper sealing, and durability against thermal cycling and pressure fluctuations.