Excellent shear resistance, can effectively reduce engine wear, extend engine service life;suitable for all types of naturally aspirated, turbocharged or supercharged engines; excellent use stability, suitable for high-power, large-displacement gasoline engines or diesel engines;high temperature resistance, oxidation resistance;stable by film, clean dispersion, excellent performance;effectively reduce start-stop wear and sediment generation, Extended engine life, optimized ash formulation, reduced sulfur and phosphorus content.