In order to cope with the "Ⅵ" emissions, Dongfeng Cummins rapidly expanded its product line in 2019. Z14 Ⅵ model is a product that accurately meets the mainstream demand of the market in the future. At the 2019 Shanghai auto show, Cummins will display z14 engines. Z14 engine power covers 358-441kw, and torque range is 2400-2750n · M. The weight of 250kg was further reduced, and the torque increased by 14%, and the power and torque reached a higher level. It is integrated with the Eaton Cummins endurant automatic transmission, which is the first time to appear in China, and forms a new power chain combination.

In the large displacement diesel engine market, Dongfeng Cummins z14 model is favored by many manufacturers. It is equipped with a number of mainstream brands of Ⅵ heavy trucks, which shows its popularity in the high-power heavy truck market.

There are five models of z14 series engine, which are Dongfeng Cummins z14ns6b480, Dongfeng Cummins z14ns6b520, Dongfeng Cummins z14ns6b560 and Dongfeng Cummins z14ns6b600.

In terms of Ⅵ technology, Dongfeng Cummins products reflect eight technological innovations of Cummins smart Ⅵ.

Dongfeng Cummins G6 products adopt non EGR Technology route, which can reduce fuel consumption, improve reliability and better oil adaptability;

This model has intelligent brain 2.0, which integrates engine and post-processing control system;

Its remote service 2.0 can provide intelligent diagnosis and remote calibration services to end customers and OEMs in the shortest time;

At the same time, Dongfeng Cummins also provides powertrain system solutions, which can not only provide users with engines, but also AMT transmission products.

Compared with Z13, the z14 engine of Dongfeng Cummins has significantly improved in economy and comfort, and its power has also been significantly upgraded to 600 horsepower with a maximum torque of 2750n · M;

Adopting the latest technology, the dead weight is reduced by 200 kg compared with Z13, and the load is more;

The most advanced i-brake technology helps increase the braking force by 25%

The integrated design greatly reduces the number of parts, further improves the reliability and reduces the cost.