Genuine OEM Kia Radiator Lower Hose, part number 25415F2000. This hose is a critical component of the engine cooling system, responsible for connecting the radiator to the engine's water pump. It facilitates the return of cooled coolant to the engine, maintaining optimal operating temperature. Positioned at the lower section of the radiator, it is designed for precise fitment and routing. Constructed from durable, heat-resistant rubber, a genuine OEM hose ensures a leak-free connection and long-term resistance to temperature and pressure fluctuations for reliable cooling system performance.