Star Tron 4-Stroke 20W-40 Marine Engine Oil, Mineral

• PREMIUM MINERAL-BASED FORMULA - Designed specifically for marine 4-stroke engines.
• RUST AND WEAR PROTECTION - Contains advanced anti-wear additives to help protect engine components.
• HELPS PREVENT DEPOSITS - Formulated to reduce piston deposits and sticking valves.
• SHEAR AND THERMAL RESISTANCE - Fortified against shear stress and thermal aging for consistent performance.
• OPTIMAL VISCOSITY - Maintains proper lubrication under extreme RPMs and temperatures.
• WATER RESISTANT - Formulated to resist water intrusion and harsh marine conditions.
• ENGINEERED FOR MARINE BRANDS - Suitable for Honda, Suzuki, Johnson, Nissan, Yamaha, Mercury, Tohatsu, and Volvo-Penta 4-stroke engines.
• MEETS FC-W® SPECIFICATIONS - Meets or exceeds FC-W® Catalyst Compatible Specifications.
• RELIABLE BRAND - Backed by over 50 years of marine lubricant innovation.
• MANUFACTURER WARRANTY SAFE - Use as recommended; will not void engine manufacturer warranties.

Use as recommended by your engine manufacturer. Not for use in 2-cycle outboards or other 2-cycle engines. Dispose of used oil in accordance with federal or local regulations.

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