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Used Outboard Parts & Fresh Water Sterndrive Parts

18-0373 Baffle to Block Attenuator Gasket for Mercury Mariner 20 HP 27-78411
$12.58
Part number 18-0373.

Sierra baffle gasket for outboard engines.

Replaces OEM Mercury Marine 27-78411.

Fits some 20 HP Mercury Mariner outboards.

Please check the part numbers for your specific fitment needs.

cat-jcab2

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