Genuine OEM Kia Radiator Upper Hose, part number 25414G4500. This hose is a vital component of the engine cooling system, responsible for connecting the engine to the top of the radiator. It carries hot coolant from the engine to the radiator for heat dissipation, maintaining optimal operating temperature. Positioned at the upper 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.