Cummins has a wealth of experience in matching natural gas engines and automatic transmissions around the world. According to the Chinese market and road conditions, it cooperates with the Jianghuai heavy truck engineering team to customize the development of a cross-K7 natural gas automatic transmission tractor.

This crossover K7 is equipped with a 15-liter 530+ horsepower engine, the maximum power can reach 550PS, the maximum torque is 2600N·m, and the low-speed torque is increased by more than 20%. It is in the leading position in the industry in various power performances.

Adopting innovatively designed exhaust gas recirculation system, dual-vortex double-bypass technology, coupled two-stage three-way catalysis (TWC), electric drive closed breathing technology, etc., to achieve the perfect compatibility of strong power and low gas consumption. Moreover, the oil change interval can reach 100,000 kilometers, which improves economy and reliability.