Sierra's Synthetic Blend 4-Stroke 25W-40 Outboard Oil combines premium-grade synthetic and mineral base stocks with special additives to meet engine demands in the marine environment. Blended with premium grade synthetic and mineral-based stock combined with superior designed additives formulated for the extreme rigors of the marine environment. Superior corrosion protection. Advanced lubrication for reduction of wear to internal engine components. Minimizes piston ring deposits. NMMA FC-W® Certified/API-SL.
Features
- 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
- Extensively tested for outstanding performance
- NMMA FC-W Certified/API-SL
Specifications
- Part no: 18-9440-2
- Size: 1 Quart
- Compatibility: Outboards
- Service Category: FC-W
- Type: Synthetic
- Viscosity: 25W40
Interchange
- Mallory: 9-82390
- Mercury Marine: 8M0078629, 92-883724K01
Reference