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Used Outboard Parts & Fresh Water Sterndrive Parts

18-0372 Outboard Cylinder Block Cover GASKET for Mercury Mariner 20 HP 27-78410
$13.35
Part number 18-0372.

Sierra cylinder block cover gasket for outboard engines.

Replaces OEM Mercury Marine part number 27-78410.

Fits some 20 HP Mercury Mariner outboards.

Please check the part numbers for your fitment needs.

Thanks for looking!

cat-jcab2

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