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 700 Nm, and its power can meet the general demand for light medium-sized trucks and special vehicles. It is worth mentioning that ISDe4.5 series engine has four-valve per cylinder design, and uses BOSCH third-generation high-pressure common rail fuel system. This is the current mainstream configuration of diesel engine, which can further improve low-speed performance, fuel economy and cold start, and reduce emissions.
The core component high-pressure pump can directly get power from the crankshaft, and make the fuel with 1600 bar high pressure, making the oil atomization of oil droplets more fine and burning faster and more complete, so more powerful power and more excellent thermal efficiency can be achieved. In addition, the intelligent electronic control system of the ISDe4.5 series engine and the optimized fuel system and combustion system ensure the best fuel economy and power efficiency in different environments.