WP2.5N Series Weichai Bus Engines Light Weight OEM Available

Product portfolio

Product advantages

• Emission standards: Euro V/VI.
• Powerful: High torque: 380N•m, output torque at low speed: 245N•m.
• Economy: Minimum fuel consumption: 200g/(kW·h).
• Comfort: The customized development of NVH ensures low noise and vibration.
• Universality: The BOSCH system is used in the fuel system, which guarantees the maximum universality of parts.
• Light weight: Its applies a large number of cast aluminum parts and weighs 230kg, which is the lightest one among those products of same power.
• Small size: The engine is 810mm long, ensuring the easy assembling in OEM.

More safe and reliable

• The movement speed of moving parts is reduced, and the movement time is prolonged.
• The wear of friction pairs per unit time is reduced.
• The service life of the crankshaft flywheel system and gear system is prolonged.
• The engine block, piston, bearing shell, etc. are improved comprehensively, and B10 life is 800,000 km.

Better economy

• The speed ratio of drivetrain is reduced, improving transmission efficiency.
• The driver‘s shift schedule is improved, reducing fuel consumption.

More comfortable

• The high frequency torsional vibration zone of the engine is avoided.
• The noise reduction flywheel housing is used and its noise level is 92d(B) under common operating conditions.