4 Stroke Outboard Synthetic Blend Oil 25W40, 4 L - 18-9440-3 - Sierra
This oil is 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.
- Minimized piston ring deposits.
- Extensively tested for outstanding performance.
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