what are the ways for modern diesel engines to save energy and reduce emissions?
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   Engine Application 
              Truck 
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   Engine Category 
              Weichai 
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   Tags 
          
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| Model | Rated Power/ ;Speed | Maximum Torque / Speed(N.m/rpm) | Valve Number | Displacement(L) | 
|---|---|---|---|---|
| WP10.5H400E50 | 294/1900 | 1900/1000-1400 | 4 | 10.5 | 
| WP10.5H430E50 | 316/1900 | 2000/1000-1400 | 4 | 10.5 | 
| WP10.5H460E50 | 338/1900 | 2100/1000-1400 | 4 | 10.5 | 
| WP10.5H430E62 | 316/1900 | 2000/1000-1400 | 4 | 10.5 | 
| WP10.5H460E62 | 338/1900 | 2100/1000-1400 | 4 | 10.5 |