Genuine OEM Kia Water Hose, part number 25450G2610. This hose is designed to carry coolant within the engine cooling system, facilitating heat transfer and maintaining optimal engine temperature. It connects to the coolant expansion tank, ensuring proper fluid levels and circulation. Manufactured from durable, heat-resistant rubber compounds, this hose provides a leak-free connection. Choosing a genuine OEM hose ensures precise fitment, correct routing geometry, and long-term resistance to temperature and pressure fluctuations for reliable cooling system performance.