WP12 series engines are Landking engines of Weichai. Currently, it is the first power choice for heavy-duty trucks in China. Power range: 276-360kW. Maximum torque: 2,300N.m. Euro II/III/IV/V/VI emission standards.

Power Rating

Units: USMetric
Maximum Power 460 hp338 kW
Minimum Power 375 hp276 kW
Maximum Torque / Speed 2200/(1000-1400) N·m / r/min

Emission Standards

Emissions Euro II/III/IV/V/VI


Series WP12
Fuel Diesel
EngineType Inline 6-cylinder, four-stroke, turbocharged and intercooled, electronically controlled high-pressure common-rail engine
Cylinder Number 6
Valve Number 4
Bore 126 mm
Stroke 155 mm
Displacement 11.596 L
Aspiration Turbocharged and intercooled
Compression Ratio 17:1
Combustion System Mechanical pump/Electronically controlled high-pressure common-rail

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length 1500 mm
Width 817 mm
Height 1094 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 1000 kg

Remarks: Product parameters and pictures are for reference only; subject to change without notice.