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High-performance synthetic blend for marine engines with superior protection.
Sierra Marine 4-Stroke 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 harsh marine environments. The advanced formulation includes superior designed additives that provide exceptional corrosion protection and lubrication for internal engine components.
This engine oil minimizes piston ring deposits, enhancing the longevity and efficiency of marine engines. Extensively tested for outstanding performance, Sierra Marine 4-Stroke Engine Oil is NMMA FC-W and API-SL certified, making it a reliable choice for marine use. With over 50 years of experience, Sierra Marine continues to lead in providing high-quality engine and drive parts for the marine industry.
Features
- Blended With Premium Grade Synthetic And Mineral Based Stock
- Combined With Superior Designed Additives Formulated For The Extreme Marine Environment
- Superior Corrosion Protection
- Advanced Lubrication Of Wear To Internal Engine Components
- Minimized Piston Ring Deposits
- Extensively Tested For Outstanding Performance
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 18-9440-8
- Use: Marine Use
- Engine Type: 4 Stroke
- Viscosity Grade: SAE 25W-40
- Type: Synthetic
- Unit Size: 1.05 Quart
- Unit Quantity: Single
- Universality: Semi-Universal
- API Rating: SL
- Unit Type: Bottle
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.
