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Sierra Marine Intake Manifold Gaskets

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Sierra Marine intake manifold gaskets are perfect replacements designed to help you maintain your high-performing marine engine. Made from quality material, these gaskets meet or exceed OEM specifications in quality and performance of the original part they are replacing. Order the application you need.

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Sierra Marine Intake Manifold Gaskets 18-4389

Intake Manifold Gaskets, OEM, Stock Port, Mercury Marine, Mercruiser, L6, Set

Part Number: RRA-18-4389

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

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