Weichai WP4 series engines for construction machinery. Displacement: 4.5L. Power range: 74-118kW. Euro Stage IIIa emission standard. Application: 8-25t cleaning and sweeping truck, road sweeping truck.

Power Rating

Units: USMetric
Maximum Power 118 hp160 kW
Minimum Power 74 hp100 kW
Maximum Torque / Speed (420-570)/(1400-1800) N·m / r/min

Emission Standards

Emissions Euro Stage IIIa


Series WP4
Fuel Diesel
Type Inline 4-cylinder, four-stroke engine
Cylinder Number 4
Valve Number 2
Bore 105 mm
Stroke 130 mm
Displacement 4.5 L
Aspiration Turbocharged and intercooled
Compression Ratio 18:1
Combustion System Electronically controlled high-pressure common-rail

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

Length 1004 mm
Width 555 mm
Height 1027 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 560 kg

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