Description
- Sierra full synthetic inboard engine oil
- 10W-30
- Recommended for gasoline and diesel inboard and I/O engines
- Developed specifically for the marine environment and the high running stresses marine engines encounter
- Reduces friction and wear for long engine life
- Better lubrication effectiveness for longer durations than mineral oils
- Reduces oil consumption and improves fuel economy
- Exceeds all FC-W requirements
- API-CF/SL
