Cabela’s Signature Oil is the only TC-W3 two-cycle oil that provides all these features to protect and enhance the performance of your outboard: smokeless combustion, inherent gel resistance, clean-burning detergent additives, increased lubricity by using synthetic additives, and low aquatic toxicity. This formula greatly exceeds tough TC-W3 requirements, surpassing all outboard manufacturers’ stringent warranty requirements. A unique blend of synthetic and mineral-based oil stocks and rust and oxidation inhibitors compounded with next-generation lubricity and viscosity enhancers will extend the performance and service of all two-cycle engines. An elite detergent additive keeps your engine running clean, even when burning low-grade fuels. Lower aquatic toxicity means Signature oil can be present in the water at significantly higher concentration levels than other oils before impacting fish populations. Designed for any oil-injection, direct fuel injection or pre-mix application. Available: Quart, Gallon.