MerCruiser 47-86462A1 Impeller 470 170hp 3.7L 4cyl Front Water Pump Cover

Item Details

• Removed from a 1983-1984 MerCruiser 470 170hp S/N 6777941

Parts Included

• Impeller Assembly 47-86462 / 47-86462A1

Compatibility

• Used only on MerCruiser 470 Models S/N 05195054-Roughly 1984 or 1985 or possibly later.
• Make sure to check what the hole on yours looks like along with the stamped part number. The earliest ones were hex shaped and the latest ones were threaded.

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1978 1979 1980 1981 1982 1983 1984 1985 Alpha One 470 4-cyl 170hp 3.7L 224CID Sterndrive 165hp 188hp 180hp 488