Original Weichai marine engine

The engine is the “heart” of the truck and is responsible for providing the truck with the kinetic energy it needs to drive the hydraulic system and generator. Simply put, the function of the engine is to provide power to enable the vehicle to move. The engine burns gasoline or diesel to generate energy to drive various components of the vehicle, including the steering system, braking system, transmission, etc. In addition, the engine can also provide the vehicle with the energy required by electrical systems such as lighting, air conditioning, and audio. Therefore, the performance and condition of the engine are critical to the operation of the entire truck.