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Used Outboard Parts & Fresh Water Sterndrive Parts

18-0139 POWERHEAD BASE GASKET for MERCURY/MARINER 27-884511 78623
$17.62
Part number 18-0139.

Sierra powerhead base gasket for Mercury and Mariner outboard engines.

Replaces OEM Mercury Marine part numbers 27-884511, 88451, 78623.

Please check the part nunbers for your fitment needs.

cat-jcab2

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