1Pint TC-W3 Premium 2-Cycle Oil - Sierra TC-W3 is a high performance lubricant that has been manufactured and designed to meet and exceed all (Domestic and Import) engine manufacturers warranties. Exceeds JASO, ISO, API and NMMA, for advanced generation 2-cycle lubricants. Ideal for oil injection systems or pre-mix applications. Exceeds 1977 industry standards. Guaranteed and backed by our famous Sierra comprehensive warranty. (Will not void your engine manufacturers warranty). Ideal for oil injection systems or pre-mix applications. Optimum burnability for smokeless combustion. Runs cleaner, burner cleaner. 1 Pint bottle. 1 per package.