CM New Water Pump Impeller for Mercury 47-89981 47-65957 18-3039 9-45035 500310

It was used for aftermarket Ref: Mercurywater Pump Impeller 47-89981 47-65957 Sierra 18-3039 CEF 500310 Mallory 9-45035 No. Blades: 6 Depth /Height/ Width: 14.20mm Outer/External impeller diameter: 31.61mm Internal shaft insert/hub diameter: 11.60mm Net Weight:11g 2-stroke Mercury and Mariner outboard models) : 39 1-Cylinder (Serial number 2278851 and up) 4 HP 1-Cylinder USA - Impeller marked 47-89981 / Inside diameter 0.456 inch 4.5 HP 1-Cylinder - Impeller marked 47-89981 / Inside diameter 0.456 inch 40 (4 HP) 1-Cylinder (Serial number 2278851 and up) 45, 4.5 1-Cylinder 60 (6HP) (Serial number 1916139 thru 2529894) 7.5 HP - Impeller marked 47-89981 / Inside diameter 0.456 inch 75 (7.5HP) 9.8 HP - Impeller marked 47-89981 / Inside diameter 0.456 inch 110 (10hp) (Serial number 1865779 and up)