Quicksilver 2-Stroke Marine Lubricant Performance DFI Oil – 1 gal jug

Recommended for use in Mercury or Mariner Optimax and DFI two-cycle engines. By combining synthetic additives and a modified base stock blend Optimax Quicksilver Performance DFI Oil helps minimize carbon build-up provide increased lubricity and resistance to scuffing and maintain peak engine performance and fuel economy while helping to reduce smoke. Not intended for use in any engines requiring TC-W3 oil.