Sierra - Blue Premium TC-W3 2 Stroke Marine Engine Oil - Gallon - 95003. High performance lubricant that has been manufactured and designed to meet and exceed all (Domestic & Import) engine manufacturers warranties. Exceeds JASO, ISO, API and NMMA, for advanced generation 2 cycle lubricants. Optimum burnability for smokeless combustion. Runs cleaner, burns cleaner. Significantly reduced aquatic toxicity to fish compared to other outboard oils on the market today. Max lubrication and detergency allows engine to run smoother and more efficiently. Exceeds the new 1997 industry standards.. Features:. Gallon