Genuine OEM Jaguar Coolant Bypass Hose, part number J9C11827. This hose plays a critical role in the engine's cooling system, allowing coolant to flow around certain components as needed to regulate engine temperature effectively. It is positioned within the engine bay, connecting various cooling system pipes. Weighing approximately 0.23 kg, it is designed for precise routing and connection. Choosing a genuine OEM coolant bypass hose ensures the correct material composition, heat resistance, and exact fitment, preventing leaks and maintaining the integrity of the cooling system under operating pressures.