Engine oil 10W-40

sternmarine

Four stroke mineral base oil is recommended for use in all four stroke marine outboard, stern drive and inboard engines. It is SAE 10W-40 weight oil. Meets or exceeds all marine engine manufacturer's warranty requirements and recommendations for use of an FC-W marine engine oil. It maintains its viscosity, protects against varnish buildup and sludge formation and exceeds the rust protection requirements for NMMA certification. See your owner's manual or service manual for specific applications and instructions. This mineral base oil with special marine additive package is for use in all four stroke outboard Provides outstanding wear and corrosion protection to help extend engine life Industry leading strength and viscosity retention. Eliminates thermal breakdown under extreme RPM Exceeds all marine engine manufacturer's warranty requirements and recommendations including FC-W and FC-W catalyst compatible.