Water Pump Impeller Repair Kit 66T-W0078 Yamaha outboard 25 30 40 HP 18-3440
OEM Part Number: 66T-W0078. 1 Plate, Impeller 66T-44323-00-00. Part: water Pump Impeller. 1 Water Pump Impeller 6H4-44352-02-00. 1 Key, Impeller 90280-03M03-00. We're pleasure to help you. Fits the Following 25HP Yamaha 4 Stroke Outboards.