Need help finding the right part for your boat motor?
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or use our "Advanced Search" tool to search for an OEM number, GLM number, or Sierra number.
Not sure which part you need? Find the part number in the chart below and search for that part number using our "Product Search" tool found in the upper left hand corner of this page.
For instance if you have a V4 Crossflow 20" 1988-1998 you would search for part number 28210 for the complete gearcase or part number 28200 for the housing.