Genuine OEM Jaguar Engine Cooling System Hose, part number C2D20058. This critical component is responsible for transporting coolant throughout the engine's cooling and heating system, ensuring proper temperature regulation. It connects directly to the expansion tank and other cooling circuit components. Made from high-quality, heat-resistant rubber, this hose is designed to withstand the pressures and temperatures of the engine environment. Choosing a genuine OEM cooling hose guarantees the correct routing geometry, material composition, and secure connections to prevent leaks and maintain optimal engine performance and longevity.