Advanced Premium Plus TCW3 2-Stroke Oil 8M0116274 is for use in pre-mix, oil-injected, carbureted or electronic fuel injected (EFI), 2-cycle liquid cooled marine engines requiring the use of TC-W3 oil.  This Quicksilver 2-cycle oil meets or exceeds outboard or personal watercraft manufacturer warranty requirements. Quicksilver outboard 2-cycle oil is made from a synthetic blend that is formulated to prolong engine life. This TC-W3 certified Quicksilver Premium Plus 2-cycle oil (gallon) is formulated to burn clean and maximize performance as well as maintain peak engine performance under strenuous conditions and provide superior lubrication.