With the excellent comprehensive performance, Dongfeng Cummins ISDe4.5 series medium-sized engine has gained good market reputation, which finally was awarded as “the most reliable medium-sized engine the Chinese truck users believe in 2017”, and it can be described as welcomed by the public. ISDe4.5 series engine has horsepower ranging from 140P to 180P, the torque ranging from 550 Nm to …