Make sure your boat's engine is running right by choosing Quicksilver 2-Stroke DFI 1 Gal Marine Oil. This dependable marine oil is great for use with DFI Mercury, Mariner and OptiMax outboards and DFI 2-stroke engines, and it even helps increase your engine life by protecting against wear and corrosion.
Features and Benefits
Recommended for use in DFI Mercury, Mariner and OptiMax outboards and DFI 2-stroke engines
Helps offer lasting protection against wear and corrosion to extend the life of your engine
Reduces carbon deposits in your combustion chamber