Keep your outboard engines in their best shape possible using Supertech's Outboard 2-Cycle TC-W3 Engine Oil. This 16 fl oz bottle is specially formulated for outboard motors, such as motorcycles, snowmobiles, chainsaws, and other fuel-injected 2-cycle engines. It also has a narrow mouth for easy refilling, and volume measurements inscribed on its side, so you know exactly how much oil you have left. This formula provides improved lubrication, engine cleanliness, and rust and corrosion protection. A great addition to your maintenance supplies in the garage.