WP12NG Series Sturdy Weichai Bus Engines High Performance Heat Resistance

Product parameters

Product advantages

• Emission standard: Euro V. 
• Power performance: The four-valve structure effectively significantly improves output torque at low speed and maximum torque, as well as responsiveness during acceleration and start-up. 
• Economy: The rated speed is reduced to 1,900rpm, the absolute fuel consumption in bench test is reduced by 3%, ensuring a wider economic speed range; the fuel economic zone shifts to the low speed range; squish effect is strengthened and combustion speed is increased; the intelligent ignition coil increases ignition energy, reduces load cycle variation of low-speed part, and reduces fuel consumption.
• Reliability: The new-type ECU has a good resistance against heat, vibration and electromagnetic interference, and is directly installed on the engine.