Need help finding the right part for your boat motor? Send us an email by clicking here 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 model 6, year 1986-98, made in the USA you would search for "Thermostat Kit" number 13121.