Sierras 18-7200 Alcohol Resistant Carburetor Float is designed for use in inboard engines. Constructed of marine grade plastic material. It is interchangeable with A.C. Delco 1351-6065A2; Crusader 45303; EMP 1300-08704; GLM 77200; Mercruiser Stern Drive 1397-2060; OMC Stern Drive 381389; and Volvo Penta 841634-9. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original equipment part it replaces.