Based on mature WP12 engine noumenon, Weichai developed WP12NG gas engine according to gas engine technical characteristic. It re-matched and re-designed cooling of piston, turbocharger, valve and valve seat ring, and adopted mature and reliable fuel gas electronically controlled system, so reliability of WP10NG can reach same level of other manufacturers' engines with similar displacement, which is the ideal power of heavy duty truck and large bus.
| Weichai Power Co., Ltd. | |
|---|---|
| Product Category | Combustion Engines |
| Product Number | WP12NG380E40/E50 |
| Product Name | Truck Gas Engine |
| Fuel Type | Gasoline |
| Application | Automotive |
| Torque | 13274 In-lbs (15306 kg-cm) |
| Horse Power | 375 to 509 HP |
