Genuine OEM Jaguar Upper Radiator Water Hose, part number C2D6004. This essential hose is responsible for carrying hot coolant from the engine to the radiator, facilitating the cooling process. It is positioned as the upper connection in the engine cooling system. Constructed from durable, heat-resistant rubber, it is designed to withstand high temperatures and pressures. Choosing a genuine OEM hose ensures the correct routing geometry, precise fitment, and material integrity for reliable, leak-free performance and proper engine cooling.