CNG Engine,Non-polluting, reliable performance, energy conservation, are cheap, widely used in passenger bus, trucks. Product Name: EQ120N CNG EngineSpecification:Sort: CNG Single Fuel EngineType: Inline four-cylinder, four-stroke, liquid cooling, the pressure in the cold, electronically controlled pre-mixed, SI CNG engineBore × trip (mm):102*115Displacement:3.759Ratio: 10.51Ignition: 35,000 ...