Engine oil has crucial role in extending service life of movable components of automobiles and in smooth running of vehicles. Balanced content of this range of lubricating oil promotes fast dissipation of heat generated inside engine due to continuous friction between its mechanical parts. Effective heat dissipation by engine oil reduces temperature of engine and extends its service life. Offered range of oil is also effective in removal of suspended microscopic particles deposited inside engine. This array of lubricating oil is also useful to act against corrosion caused by fuel combustion. Any premium grade engine lubricating oil can reduce emission rate of vehicles to maintain cleanliness of environment.