Dongfeng Cummins 4b3.9 / 6b5.9 Engine Features
1, the power is good wastegate designed to make more perfect low-speed performance, power and better
2, excellent reliability integrated design, parts 40% less than other similar engines, the failure rate greatly reduced
3, lower maintenance and repair costs with fewer parts so that failure greatly reduced maintenance costs
4, excellent cold starting performance verification by low temperature limit Mohe
5, to meet the country's two emission standards
 

	發動機型號	應用車型	額定功率kW / 轉速r/min	MAX扭矩N.m / 轉速r.min	進氣形式	排放法規
B （4缸/3.9L）	EQB125-20	城際客車	92/2800	410/1500	增加中冷	國II
	EQB140-20	城際客車	103/2700	502/1500	增加中冷	國II
B （6缸/5.9L）	EQB160-20	城際客車	118/2500	570/1500-1600	增加中冷	國II
	EQB180-20	城際客車	132/2500	610/1500	增加中冷	國II
	EQB210-20	城際客車	155/2500	700/1500	增加中冷	國II