... quality base oils, and fully meet the requirements of Euro 4 engine, overload, wear, clean, and environmental protection performance .Energy ... gas recirculation (EGR), high-speed, heavy duty, natural absorption or turbo diesel engines, large heavy load of container transport vehicles and ... 15W-40 20W-50, 4L 18L 170Kg Item CJ-4 CJ-4 CJ-4SAE viscosity grade10W-30 15W-40 20W- 50Kinematic viscosity ...