1、Applicable Model: The water pump impeller is replacement for Johnson Evinrude 9.9HP 15HP. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2、OE Number: The part number for reference is 386084. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3、High Efficiency: The engine water pump impeller provides efficient pumping performance for stable power supply, even under long term use, ensuring strong power output. 4、Premium Material: Made of high strength rubber materials, the outboard motor water pump impeller features excellent wear resistance, high temperature resistance, and high pressure resistance, ensuring long term stable operation. 5、Stable Performance: The replacement water pump impeller provides stable and strong performance, ensuring reliable water pumping for your boat engine.