SIERRA 4 Stroke Synthetic Blend Sterndrive Motor Oil - 25W-40 - 1 Quart

Sierra 4 Stroke Synthetic Blend Sterndrive Motor Oil - 25W-40 - 1 Quart Sierra's 4-stroke synthetic blend sterndrive motor oil is specifically formulated for the demanding conditions faced by marine engines. This 25W-40 oil is designed to protect your engine from wear, corrosion, and deposits. Key Features: Synthetic Blend: Offers a balance of synthetic and mineral base oils for improved performance and protection. 25W-40 Viscosity: Suitable for a wide range of operating temperatures. Sterndrive Specific: Formulated to handle the unique challenges of sterndrive engines. Corrosion Protection: Helps safeguard internal engine components from rust and corrosion. Wear Resistance: Reduces friction and wear, extending engine life. NMMA FC-W Certified: Meets or exceeds the National Marine Manufacturers Association's standards for water-cooled engines.