Genuine OEM Hyundai Lower Radiator Hose, part number 25415N9200. This critical component is responsible for transporting cooled fluid from the radiator back to the engine, completing the engine cooling circuit. It is positioned as the lower connection hose to the radiator. Using a genuine OEM radiator hose ensures the correct routing geometry, material composition, and heat resistance for reliable, leak-free performance under varying engine temperatures and pressures.