Formulated to help: Improve engine performance. Reduce smoke. Enhance lubricity. Meets or exceeds manufacturers requirements. Protects against piston scuffing and ring sticking. Helps keep spark plugs and exhaust port clean. A high performance 2-cycle engine oil meeting or exceeding the warranty requirements of all leading manufacturers of 2 cycle products including chain saws, lawn mowers, motorcycles and string trimmers, as well as outboard engines made by: Johnson/Evinrude, Mercury Marine, Yamaha, Suzuki, Nissan, Force/US Marine, Mariner, Sears and all other manufacturers requiring TC-W3 oil. Recommended for pre-mix, injector systems and direct injection systems. Good for water-cooled and air cooled 2 cycle engines recommending NMMA TC-W3 products. Always follow the dilution ratio and oil performance level recommended in the owner's manual. For any use where NMMA TC-W3, TC-W and TC-W oil is recommended.