Genuine OEM Mini Engine Water Pump, part number 11518586719. This part circulates coolant through the engine to regulate temperature. It is a critical component for preventing engine overheating. The pump assembly weighs 2.84 kg and has dimensions of 0.176m x 0.125m x 0.0955m. Genuine OEM water pumps are precisely engineered for optimal coolant flow and long service life, ensuring reliable engine operation.