Fit Yamaha Outboard 6E0-44352-00 Impeller 4HP 5HP 6HP 18-3073 Mercury 47-96305M Aftermarket part: Brand ITACO Fit YAMAHA Outboard Models: F 4, 5, 6 L S G - 2 or 4 stroke (Year 1984 - 2015 later) Fit Sierra Part: 18-3073, Fit Mercury Quicksilver Part: 47-96305M Water Pump Impeller Estimated Time of Delivery from Singapore: 7-16 working days