25W40 FC-W Synthetic Blend Oil - 4.73L | WSMSIE-18-9440-4

This 4-cycle oil blended with premium grade synthetic and mineral based stock features superiorly designed additives formulated for the stress endured by sterndrive and inboard engines. It offers advanced lubrication for reduction of wear to internal engine components, removes thermal breakdown under high RPMs, extreme temperatures, and loads, and is extensively tested for outstanding performance. NMMA FC-W Certified/API-SL.

• 4-cycle oil blended with premium grade synthetic and mineral based stock
• Superior designed additives formulated for the stress endured by sterndrive and inboard engines
• Superior corrosion protection
• Advanced lubrication for reduction of wear to internal engine components
• Outstanding friction reduction and wear protection
• Removes thermal breakdown under high RPM's, extreme temperatures and loads
• NMMA FC-W Certified/API-SL