It adopts high-performance turbocharging technology and brand-new combustion matching technology, with strong power, higher speed in common working conditions and faster speed. The power reserve is up to 30% at each speed, fully meeting the power requirements of propeller operation.

The total speed of the engine is controlled at 600r/min, and the rated power is 2200-2400r/min, which meets the speed requirements of marine propellers. The gear shifting is natural, which reduces the workload of fishermen.

It adopts a well-known domestic fuel system manufacturer to make the engine burn more completely.

The newly developed 4108 series products feature a multi-V belt and double balance shaft design, lower vibration and noise, and a more compact engine shape.

The key components have been analyzed by computer CAE, and the structure and force of the components are more reasonable: they have also passed the harsh durability test, and the cooling flow field has been analyzed by computational fluid dynamics CFD, so the cooling of each cylinder is more uniform and the performance is more stable.

Imported P-type fuel injector is used, which has high opening pressure, uniform atomization, sufficient combustion and long service life, and effectively reduces emissions and fuel consumption.

Fast start-up, using domestic high-quality air heater and high-power deceleration starter motor to meet the requirements of use in severe cold areas. Fast acceleration, the time required for the total speed to reach the rated speed after loading is less than 3s.