Full synthetic four stroke oil is for use in all four stroke outboard, stern drive and inboard marine engines. It is SAE 5W30 weight oil. For use in 4-stroke outboard, stern-drive, and inboard engines. Contains additional corrosion inhibitors above passenger car to combat marine environment. Eliminates thermal breakdown under high-heat and high-RPM conditions. Meets the most current NMMA requirements for catalyst compatibility and corrosion. Provides outstanding wear and corrosion protection to help extend engine life. It maintains its viscosity, protects against varnish buildup and sludge formation and exceeds the rust protection requirements for NMMA certification. Outperforms automotive oils in marine applications because of its specialized additive package designed for marine engines and the riggors of the marine environment.
