More fully expanded Dongfeng Cummins engine assembly engineering machinery 6LTAA8.9-C220 - extended stroke combustion gas, increase the effective power output, ensure strong dynamic force under the low fuel consumption
- advanced 4 horsepower air valve structure is larger, more thorough combustion, low fuel consumption, at the same time the low torque increase, good power, high working efficiency
- with forced cooling of articulated piston can withstand extremely high mechanical load and thermal load, strength
- enhanced cylinder design low noise, small vibration