Star brite Star Tron Premium 4-Stroke Engine Oil SAE 20W-40, Mineral, FC-W Certified, Marine-Grade

Star brite Star Tron Premium 4-Stroke Engine Oil SAE 20W-40 is a high-performance mineral-based oil designed for marine engines. Engineered to meet the rigorous demands of marine applications, this formula provides superior rust and wear protection while preventing piston deposits and sticking valves. Fortified against shear stress and thermal breakdown, it ensures optimal lubrication even under extreme RPMs and temperatures. Formulated for water intrusion resistance and intense marine conditions, this oil meets or exceeds FC-W® Catalyst Compatible Specifications and is safe for use in Honda, Suzuki, Johnson, Nissan, Yamaha, Mercury, Tohatsu, and Volvo-Penta 4-stroke engines. With over 50 years of industry expertise, Star brite delivers premium protection for extended engine life and performance.

• Premium mineral-based 20W-40 engine oil designed for marine applications
• Provides extreme rust and wear protection with advanced anti-wear additives
• Helps prevent piston deposits, sticking valves, and engine wear
• Fortified against shear stress and thermal aging for peak performance
• Ensures proper viscosity and lubrication under extreme RPMs and temperatures
• Specifically formulated to resist water intrusion and harsh marine conditions
• Safe for use in Honda, Suzuki, Johnson, Nissan, Yamaha, Mercury, Tohatsu, and Volvo-Penta engines
• Meets or exceeds FC-W Catalyst Compatible Specifications