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High-performance synthetic blend for marine engines with superior protection.
Sierra Marine 4-Cycle Engine Oil is specifically formulated to meet the rigorous demands of high horsepower marine engines. This SAE 25W-40 synthetic blend oil combines premium grade synthetic and mineral-based stocks, ensuring optimal performance in both sterndrive and inboard engines. Designed to provide superior corrosion protection, it effectively reduces wear on internal engine components, enhancing longevity and reliability under extreme conditions.
The advanced lubrication properties of this oil minimize friction and wear, making it suitable for high RPMs and extreme temperatures. Extensively tested for outstanding performance, Sierra Marine 4-Cycle Engine Oil is NMMA FC-W and API-SL certified, ensuring it meets or exceeds the standards required for marine use. With a capacity of 5 quarts, this oil is packaged in a convenient jug, making it easy to handle and store for your marine maintenance needs.
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 And API-SL
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 18-9440-4
- Use: Marine Use
- Engine Type: 4 Stroke
- Viscosity Grade: SAE 25W-40
- Type: Synthetic
- Unit Size: 1.25 Gallon
- Unit Quantity: Single
- Universality: Semi-Universal
- Unit Type: Jug
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
This item is NOT returnable. For complete details, please see our return policy.
