Star Tron Lubricants
4-Stroke Marine Engine Oil 20W-40
Premium mineral-based 4-stroke marine engine oil with FC-W® certification and advanced engine protection.
DESIGNED FOR:
Gasoline Engines
WORKS AGAINST:
Corrosion
FeaturesProduct InfoDirections
- 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
Product details
- Product number
- 29855
- UPC
- 0 71247 29832 1
- Weight
- 1.95 lb
Safety Data Sheet
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.




