Re: Mercury Water Impeller

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October 11, 2017 at 6:16 pm #66064
chinewalker
Participant

    US Member

    Several numbers will work. 47-20268 was superseded to 47-65959, which was superseded to 47-89983, which superseded to 47-89983T. The Sierra part number is 18-3007. Same impeller was used for many years on 35, 40, 45, 50, 60 and 70 hp Mercs up into the early 1990s, maybe even later.