SG . SF gasoline and motorcycle oil 1L .0.9L Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, SJ. SL.SE.CD.CC CH-4 ... 3 Emission Standard.Construction Machinery: Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc. Oil Drain ... Interval: 15000~25000Km. SG . SF gasoline and motorcycle oil 1L .0.9L