Royal Purple 11582 HPM 4-Stroke Marine Oil 10W30
Royal Purple 11582 HPM 4-Stroke Marine Oil 10W30 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. HPM engine oils provide exceptional anti-wear protection with a load-carrying capacity multiple times that of ordinary mineral or synthetic marine lubricants. It 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.