WP10.5H Series
Founded in 1946, Weichai is one of the world’s largest Diesel and Natural Gas engine, commercial vehicle and equipment manufacturing groups. Weichai is headquartered in Weifang, China, and has subsidiaries and operations worldwide, with global brands such as Weichai, Kion, Linde, Ferreti, Baudoin, FastGear. It has 90,000 employees worldwide.
Data Sheet

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| Model | Prime Power/Speed (kW/rpm) | Displacement (L) | Emission Standards | Number of valves | Speed Regulation Mode | Engine Type | WP10.5HG380E473 | 280/2000 | 10.5 | China non-road Stage Ⅳ | 4 | ECU | Inline 6-cylinder, four-stroke engine | WP10.5HG430E470 | 316/1900 | 10.5 | China non-road Stage Ⅳ | 4 | ECU | Inline 6-cylinder, four-stroke engine |
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Product advantage
Extreme reliability
- High degree of engine strengthening, large design margin.
Lightweight design
- Powerful CAE analysis capability, while maintaining strength and reliability.
Optimize your design
- Plastic and aluminum alloy materials are used extensively in flywheel housing, water pump, oil pan, rocker arm cover, air intake pipe, etc..
Intelligent control
- Self-contained ECU, fully self-developed, responsive, high-precision air control system.
- Total performance, multi-level control strategy.
Excellent NVH performance
- Rear gear chamber, high precision gear is used to shear gear, which provides stable operation and further reduces mechanical noise.
- Multiple injection technology to reduce combustion noise significantly.
Ultra-low fuel consumption
- The lowest fuel consumption rate is 185g/kWh, with fuel consumption 3%-5% lower than the competition in common conditions .