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Yamaha Outboard Powerhead Gasket Sets

8466
guidebook

Parts Selection Guide

Find the parts you need

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Prop Selection Guide

Find the right prop for your boat

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      • Sierra 18-4422 Powerhead Gasket Set
        List Price: $134.30
        Starting At: $102.07

        Sierra 18-4422 Powerhead Gasket Set Sierra replacement powerhead gasket set for Yamaha Outboards. Interchangeable with: (1) 18-0743 Inner Exhaust Cover Gasket (1) 18-0744 Outer Exhaust Cover Gasket (2) 18-0765 Float Chamber Gasket (1) 18-3847...

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