Quicksilver Sterndrive and Inboard 4-Cycle Engine Oil.
Marine engines are subjected to much higher loads and running stresses than automotive engines. Marine engines continually work at higher RPM Levels compared to passenger cars so your choice of marine grade oil has to be able to take the heat as well as deal with low temperatures of the water that cools the engine.
Quicksilver's blend of premium grade base stock contains specifically designed additives for optimum marine performance that regular automotive oils do not require. Superior moisture and rust protection improved performance and protection against wear for trouble-free operation.
Blended with special high grade oils and formulated without viscosity improvers, giving a premium quality multi-viscosity Four Stroke motor oil.