WP4.1 Series Weichai Truck Engines With 2 Cylinders High Performance

Product portfolio

Features

• Power performance: High power, high torque (and high output torque at low speed).
• Economy: The optimized powertrain system ensures low fuel consumption; the engine is able to achieve high mechanical efficiency at low speed, ensuring low fuel consumption.
• Comfort: The customized development of NVH ensures low noise and vibration.

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.
• B10 life is greater than 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 engine noise is reduced to 76dB(A).