... pricing and reliable engines ,based on 4JB1 engine,fueled with NG,CNG,LNG,LPG or Biogas. Parameter LineItemsCNGLPG1Type4 stroke, inline ... for matched gensets (kw/rpm)16-20 /1,500,Engine #: NG4JB1-2018-24 /1,500Engine #: LP4JB1-2420- ... CNG spark plug9Flywheel connectionSAE 7-1/210Flywheel housing connectionSAE 311Speed sensorM16x1.512Packing dimension, mm 13G.W,kg 1420ft Container Loading 4JB1 gas engine ...