Aftermarket Yamaha Outboard 682-44352-03 00 Water Pump Impeller F9 9.9HP 15HP Aftermarket part: Brand ITACO Fit YAMAHA Outboard Models: some F9, 9.9HP, 15HP 2 & 4 stroke (Year 1984 - 2015 later) Water Pump Impeller Estimated Time of Delivery from Singapore: 7-16 working days