◆Stability And Stability Of Viscosity This product has superior viscosity retention performance, ensures durable and stable viscosity throughout the oil exchange cycle, and has higher alkali and TBN retention properties, effectively neutralizes the combustion products of sulfur containing fuel, and prevents acid from corrosion of engine components. ◆Oil Film Reinforced Durable Antiwear This product uses a unique magnetic oil film technology to enhance the thickness of the oil film, have superior shear stability, ensure the smooth operation of the engine, ensure the full lubrication of the crankshaft, axle bush, cylinder sleeve and so on, and reduce the wear of the parts. ◆Long Lasting Cleaning Of Dispersed Soot This product uses advanced low sulfur, low phosphorus and low ash formula to reduce the production of contaminants. At the same time, the clean dispersant with excellent performance is added to keep dispersing soot, prevent sediment adhesion and ensure the internal cleaning in the engine.