5 x Water Pump Impeller Key for Mercruiser & Mercury, Repl: 28-8M0032834

5 x Water Pump Key for Mercruiser & Mercury Outboard

For Mercruiser R, MR, Alpha Gen 1, Mercury / Mariner 65 - 225 HP 

Used with Short Vane Impeller RM3017

Replaces Mercury: 28-8M0032834

RM28-32834