Keep your Mercury OptiMax 2-stroke outboard and other direct fuel injection (DFI) engines performing at their peak with Mercury Direct Injection Engine Oil. This premium synthetic blend formula provides outstanding wear and corrosion protection to help extend engine life while minimizing performance-robbing carbon deposits.
- Provides increased lubricity and resistance to scuffing
- Outstanding wear and corrosion protection helps extend engine life
- Minimizes carbon deposits in the combustion chamber and reduces smoke
- Meets all outboard manufacturer warranty requirements for direct injection applications
- 1-gallon bottle