CRC Marine Fuel Stabilizer helps reduce the harmful impact of Ethanol-blended gasoline in all 2 and 4 cycle engines, in applications such as snow blowers, tractors, motorcycles, agricultural equipment, garden equipment, lawnmowers, and marine engines. It also efficiently helps your engine resist the building of resins and gums. With the help of high-potency formula, this CRC gasoline stabilizer keeps the engine in good working condition by keeping stored gas fresh to ensure long-lasting performance and protection against corrosion.