MARKGOO 47-89984Q5 Water Pump Impeller Repair Kit for Mercury Mariner Outboard 65-225 HP V6 MerCruiser Stern Drive I R MR Alpha One Boat Motor Engine Parts ReplacementSee your owner's manual for replacement schedule. See your service manual for installation instructionsMaterials: the strongest marine and chemical corrosion resistant metal alloy and scientifically engineered high performance neoprene rubber.APPLICATION: This guide is for reference only.Mercruiser Alpha One 1983-1990Mercruiser R 1967 C model 1983Mercruiser MR 1984 C model 1985Mercruiser Pre-Alpha 1970-1983Mercruiser Alpha One 1983-1990Fits Mercury and mariner Outboard 2 Stroke:Mercury /Mariner 65 hp ( 1542745-3293183) 4 Cyl Mercury /Mariner 70 hp ( 1503959-1566239) 4 Cyl Mercury /Mariner 75 hp ( 6432901 & Up) 4 Cyl Mercury /Mariner 80 hp ( 2559001-6432900) Mercury /Mariner 85 hp ( 1566240-4861998) Mercury /Mariner 90 hp ( 1766824 & Up) Mercury /Mariner 100 hp ( 1503332-2836018) Mercury /Mariner 110 hp ( 1870204-2314955) Mercury /Mariner 115 hp ( 2836019 & Up) 6 Cyl Mercury /Mariner 125 hp ( 2314956-2839368) Mercury /Mariner 135 hp ( 2839369-3293233) Mercury /Mariner 140 hp ( 3293234 & Up) Mercury /Mariner 150 hp ( 3502806 & Up) Mercury /Mariner 175 hp ( 4301235 & Up) Mercury /Mariner 200 hp ( 4839034 & Up)Mercury /Mariner 220 hp ( OB117316 & Up) laserPACKAGE INCLUDED:1X Water Pump Impeller 47-89984T41X Impeller Key 566541X Face Plate 324351X Gasket 858524 1X Gasket 8560811X Seal1X Water Line Tube1X O-ring2X Drain plug Washer NOTE:It is VERY IMPORTANT to check outboard model, serial number, year and horsepower before purchase. Ask us any questions if you are not sure, we are pleasure to help you.