This engine is designed to meet the market demand for low-speed engines, and it has achieved a major breakthrough in terms of its capabilities. In terms of its power, it can achieve multiple injections and has a rail pressure of up to 220MPa, paired with an ultra-small spray hole design. This perfect combination allows for fuel to be atomized like a fine mist, resulting in increased combustion efficiency and impressive power output.

Additionally, the engine is exceptionally reliable, thanks in part to the grid structure cylinder block, end-ink cast iron body + cylinder head, high-strength alloy steel crankshaft, high-pressure ratio supercharger, and high-efficiency heat exchange intercooler, which work together to form a stable "core." This core design allows the engine to operate smoothly even under high-intensity conditions.

In terms of economy, its fuel consumption is impressively low, at just 185g/kWh, and the emissions of the whole series easily meet non-road stage III and higher standards. This makes the engine energy-saving and environmentally friendly.

Moreover, the engine has an excellent environmental adaptability, capable of maintaining power and performance at elevations up to 2000m above sea level, with only a 3% loss at 3000m. It can start directly at temperatures as low as minus 25℃ without auxiliary heating, making it valuable in cold weather environments. Its NVH (Noise, Vibration, and Harshness) performance is outstanding, 3dB (A) lower than that of international first-class brands, ensuring quiet and stable operations.

The engine also adopts an efficient three-stage fuel filter, with a standard water removal and safe filter, super oil adaptability, and a filter element that only requires replacement every 500 hours. Additionally, the special desert filter has a coarse filtration efficiency of up to 93%, which greatly extends the air filter maintenance cycle, making repair and maintenance convenient and efficient.

Weichai's engine lineup is among the best in the industry, with engine displacement ranging from 2.3L all the way up to 87.5L. Furthermore, power output starts from 18kW and goes up to 3600kW, providing ample options for users in various industries.

With such a diverse range of engines, Weichai is able to promote the development of industries across the globe. Its engines have been carefully designed to cater to market needs. From small engines to large ones, Weichai has managed to engineer masterpieces that can cope with various heavy-load conditions with ease. Whether towing or operating heavy machinery, its engines can deliver without a hitch.

In addition to its impressive technical characteristics, low fuel consumption is another standout feature of Weichai's engines. Users get the most from their engines without incurring high operating costs. As if that weren't impressive enough, all of Weichai's engines are built to last, with high reliability being one of their golden signboards. In harsh environments, these engines stand steadfast and unyielding.