Quicksilver Premium 2-Stroke oil provides excellent 2-Stroke lubrication for all horsepower outboards and other 2-stroke water or air-cooled engines. An exclusive formula designed to help maintain peak engine performance, this ashless dispersant oil helps fight rust, reduce smoke and control deposits that rob your engine of acceleration and power. Quicksilver Premium 2-Stroke outboard oil meets all the requirements of leading manufacturers of outboards, personal watercraft, snowmobiles, motorcycles, chain saws and other 2-stroke water or air-cooled applications that specify the use of NMMA TC-WII or TC-W3 oils. This category 3 oil provides protection down to -13 degrees Fahrenheit (-25C).a Exclusive Quicksilver formulation provides superior lubrication for 2-Stroke outboards, PWC&';s, motorcycles, snowmobiles, and small enginesa Provides excellent 2-Stroke lubrications for all horsepower outboards and other carbureted engines.a Maintain peak engine performance and reliability by minimizing performance-robbing carbon depositsa Prevents corrosion in combustion chamber, intake and exhaust passagesa An all-weather formula for use down to -13 degrees Fahrenheit (-25C).