WP3.2 series engine is a new generation of high power density engine independently developed by Weichai, with compact structure and excellent economy. WP3.2 diesel engine power cover 18-44kW, suitable for 14-36kW generator set.

Power Rating

Units: USMetric
Maximum Power 49 hp36.8 kW
Minimum Power 24 hp18 kW
Maximum Torque / Speed / N·m / r/min

Emission Standards

Emissions China non-road Stage Ⅲ


Series WP3.2
Fuel Diesel
EngineType Inline 4-cylinder, four-stroke engine
Cylinder Number 4
Valve Number 2
Bore 98 mm
Stroke 105 mm
Displacement 3.17 L
Aspiration Normally aspirated,Turbocharged
Compression Ratio 17.2:1
Combustion System Electronically controlled high pressure common rail

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

Length 737 mm
Width 545 mm
Height 686 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 280 kg

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