Two-stroke oil formulated for direct fuel injection (DFI) outboards, engineered to handle higher operating temperatures and reduced oiling rates while protecting engine performance. 10 litres (approx. 2.2 UK gal) container Suitable for DFI two-stroke outboards including Mercury/Mariner Optimax and Jet Drive/Sport Jet DFI Synthetic additives for increased lubricity and scuff resistance Industry-leading wear and corrosion protection Minimises carbon build-up to preserve top speed and acceleration Helps maintain peak performance and fuel economy under reduced oiling rates Reduces visible smoke and emissions Provides warranty protection for Mercury and Mariner Optimax and DFI outboards Suitable for high-temperature DFI applications; follow manufacturer recommendations for oil ratios and service intervals.