Genuine OEM Hyundai Coolant Water Pump, part number 251102G500. This essential component is responsible for circulating coolant throughout the engine's cooling system, ensuring that the engine maintains its optimal operating temperature and prevents overheating. It is typically mounted to the engine block and driven by a belt or gear. Weighing approximately 2.13 kg, this pump features a robust metal housing and a precisely engineered impeller. Choosing a genuine OEM water pump guarantees factory-specified flow rates, sealing integrity, and material quality, which are crucial for reliable engine cooling and preventing catastrophic engine damage.