Royal Purple 4 Cycle HPM FC-W Oil is specifically formulated to maximize performance and provide superior protection for four-stroke marine engines. It exceeds the stringent NMMA FC-W Catalyst Compatible warranty requirements, and is also proven to provide exceptional anti-wear protection with a load-carrying capacity multiple times that of ordinary mineral or synthetic marine lubricants.
Royal Purple 4 Cycle HPM FC-W Oil delivers cooler operating temperatures, increases engine efficiency and maximizes horsepower and torque. Royal Purple’s advanced, proprietary Synerlec technology enables HPM to exceed the harsh demands of the marine applications.
-Exceptionally high film strength for dramatic reductions in engine wear and engine heat to extend the life of your engine.
-Improved sealing between the piston ring and cylinder wall for optimized fuel economy and maximum horsepower and torque.
-Exceptional oxidation stability extends oil life and allows for more hours between oil changes - saving you time, money and reducing the impact on the environment.
-Advanced synthetic solvency reduces engine deposits and keeps engines clean.