Quicksilver DFI oil offers maximum protection for direct injection outboard engines and is recommended for use in direct injection 2-cycle engines such as the Mercury Optimax.

Continued use of this oil will:

• Provide outstanding wear and corrosion protection which will help to extend engine life
• Minimise carbon deposits which can affect engine performance
• Maintain peak engine performance and reliability
• Reduce smoke

Exceeds all outboard manufacturers' warranty requirements and recommendations for use in direct injection applications.