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Products & ServiceNew energy engines

WP15NG series engine

Product portfolio

Mode Displacement (L) Number of valves per cylinder Rated power/speed (kW/rpm) Maximum torque/speed (N.m/rpm) Min. fuel consumption on external characteristic curve (g/kW·h)
Technical route Applicable model
WP15NG480E61 14.56 4 353/1700 2300/900-1400 ≤189 ER +EGR+TWC High-speed logistics Trucks
WP15NG500E61 14.56 4 368/1700 2400/900-1400 ≤189 ER +EGR+TWC High-speed logistics Trucks
WP15NG530E61 14.56 4 390/1700 2500/950-1350 ≤189 ER +EGR+TWC High-speed logistics Trucks
WP15NG560E61 14.56 4 412/1700 2600/950-1350 ≤189 ER +EGR+TWC High-speed logistics Trucks

Product advantages

  • These products are manufactured on Weichai high-end platform and applied with the latest technological achievements, and meet EURO V and China VI emission standards.
  • Comfort: The customized development of NVH ensures low noise and vibration.
  • Adaptability: The centrally located intake manifold and flat appearance design ensure easy arrangement.

    More safe and reliable

    • The standard WCBS has a braking power up to 276kw.
    • Oil change period of 100,000 km is optional.

    Better economy

    • The speed that can achieve minimum gas consumption covers the whole working speed range.
    • The Weichai ECU control system improves driver’s shift schedule and thus reduces fuel consumption.

    High configuration

    • The lightweight and modular design of the engine significantly reduces the weight of the engine and reduces the number of peripheral parts.
    • The cone-shaped silencer ring is used to suppress the high-frequency noise of the turbocharger. In addition, the pre-injection noise reduction technology is applied.
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    R & D

    20000 +
    Global R & D personnel
    R & D institutions in five countries, ten regions


    • 5,000,000 units
    • 22-10000Ps
    • 200 million kilowatts
    • Application for all markets