what are the ways for modern diesel engines to save energy and reduce emissions?
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   Engine Application 
              Construction 
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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) | Displacement(L) | Valve Number | 
|---|---|---|---|---|
| WP12G310E302 | 226/2100 | 1450/1300-1500 | 11.596 | 4 | 
| WP12G310E320 | 226/2000 | 1600/1300-1500 | 11.596 | 4 | 
| WP12G340E311 | 250/2100 | 1800/1300-1500 | 11.596 | 4 | 
| WP12G360E310 | 265/2100 | 1800/1300-1500 | 11.596 | 4 | 
| WD12G310E221 | 226/2100 | 1350/1300-1500 | 11.596 | 2 | 
| WD12G336E211 | 247/2200 | 1350/1300-1600 | 11.596 | 2 | 
| WD12G290E21 | 216/2200 | 1300/1400-1600 | 11.596 | 2 | 
| WD12G290E201 | 216/2200 | 1300/1400-1600 | 11.596 | 4 | 
| WD12G310E202 | 226/2100 | 1350/1300-1500 | 11.596 | 4 | 
| WD12G360E202 | 261/2100 | 1700/1300-1500 | 11.596 | 4 | 
| WD12G310E201 | 226/2200 | 1350/1300-1500 | 11.596 | 4 | 
| WD12G336E201 | 247/2200 | 1450/1300-1500 | 11.596 | 4 |