... spray patternDirect sprayAspirationNaturalCooling modeRadiator cooled (enclose water)Bore and stroke80 * 90 mmCompression ratio18.0:1Displacement1.357LEngine ... changeable lubricating oil, fuel filter and air filterExhaust systemAdopt industrial high efficiency muffler and ripple pumpEngine derating – altitudeAbove ... , 80, 90, 100, 102, 105 and 108 (mm), and more than 500 types of multi cylinders diesel ...