1. The 4 stroke diesel engine belongs to the reciprocating piston internal combustion engine with low thermal load, which is more advantageous than the two-stroke diesel engine in preventing thermal fatigue.

2. The air cooled diesel engine is easy to use waste turbo to improve the power of the diesel engine, and because the heat energy is fully utilized, the fuel consumption rate is low.

3. cummins kta19 has super power, low fuel consumption, good economy, compact structure and easy maintenance, and all parts of all cummins kta19 models have strong universality, high degree of serialization, and easy maintenance.