Pindex Water Pump Impeller Compatible with Johnson Evinrude BRP OMC 3HP 1952-1978 4HP 1969-1972 4HP 1973-1983 5HP 1965-1968 5.5HP 1954-1964 6HP 1952-1978 7.5HP 1954-1958

Introduction: 1. They are similar in design to stock original units and require only simple hand tools for installation. Original equipment level quality and durability.100% compatible with original equipment parts.TS16949 certified manufacturer. 2. This aftermarket impeller replace Johnson / Evinrude / OMC / BRP Outboard Motor water pump impeller 277181 / 434424, 18-3001 . ORIGINAL PART NUMBERS USED FOR REFERENCE PURPOSES ONLY. 3. Please feel free to ask us any questions. We promise to answer you in 24 hours. Impeller Dimentions: Warranty: 2 years No. Blades: 6 Depth /Height/Width : 12.70mm Outer /External overall diameter: 69.34mm Internal shaft insert /Hub Diameter : 10.97mm Net Weight: 43g Material: Impeller(CR), Shaft Sleeve (Brass) Applications(Evinrude Johnson 2-stroke outboard motors): 3HP 1952-1978 4HP 1969-1972 4HP 1973-1983 (For water pumps using 1 water tube ,110 gearcase) 5HP 1965-1968 5.5HP 1954-1964 6HP 1952-1978 7.5HP 1954-1958 Package Included: Impeller *1pcs To ensure this impeller is suitable for your engine. Please feel free to ask us any questions. We promise to answer you in 24 hours.