Cummins heavy-duty truck diesel engines currently have five series of L, G, M, X and Z, with a power range of 308 to 600 horsepower, like: 4b3.9 cummins automotive engines, 6b5.9 cummins automotive engines, etc. which can provide comprehensive support for the heavy-duty truck series and meet the power needs of various working conditions in the Chinese market. At present, it is mainly used in heavy truck products such as Dongfeng, Foton, Shaanxi Automobile, Jianghuai, Dayun, Sany and so on.Welcome to email us!