18-2452 Upper Unit Assembly for Mercruiser Sterndrive 1547-9412A22
Mercury Marine 1547-9412A22
Alpha One ; GLM 19300 ; Mercruiser Stern Drive 1547-5523A67
Product OverviewBuilt with proven components, the gears in these units have passed a 300 hour extreme endurance test with flying colors. All units are pressure and vacuum tested and subjected to stringent quality control tests at every step of the manufacturing process.
- replaces: Mercury Marine 1547-9412A22
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