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Products & ServiceTruck engines

WP6H series truck 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 Application
WP6H220E61 6.22 4 162/2300 950/1200-1600  ≤196 CR+EGR+DOC+DPF+SCR Cargo trucks
Sanitation trucks
truck-mounted cranes
WP6H245E61 6.22 4 180/2300 1000/1200-1600  ≤195 CR+EGR+DOC+DPF+SCR Cargo trucks
Sanitation trucks
truck-mounted cranes
WP6H270E61 6.22 4 199/2300 1100/1300-1700 ≤197  CR+EGR+DOC+DPF+SCR Cargo trucks
Sanitation trucks
truck-mounted cranes

Features

highly reliable

  • B10 life is up to 800,000 km.

    • Powerful

  • WP6H diesel engine has a maximum rated power of 270PS and a maximum torque of 1100 N·m.

    • Excellent performance

  • Integral cylinder head, 4 valves per cylinder.
  • Matching design of new type combustion chamber and intake and exhaust way.
  • Minimum fuel consumption rate 189.9 g/(kW•h).
  • High-efficiency turbocharger.

    • high safty

  • Overhead camshaft arrangement design, youshun engine braking, braking power up to 161kW.
  • Insulation protection for high temperature parts.

    • Excellent NVH performance

  • The truss structure of the engine block enhances the rigidity of the engine block, suppresses torsional deformation, and improves the NVH performance.
  • Oil pan and cylinder head cover are sealed with vibration isolation rubber.
  • with rear gear chamber
  • Plastic cylinder head cover
  • Helical gear design

    • Lightweight Design

  • Application of lightweight materials such as plastics and aluminum alloys
  • Integrated Modular Design

    • Easy and low-cost maintenance

  • Integrated oil cooling filter module, only replace the filter element.
  • Integrated fuel filter module, only replace the filter element.
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    R & D

    20000 +
    Global R & D personnel
    5+10 
    R & D institutions in five countries, ten regions

    Engines

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

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