WP3.2 Series · 3.17 L · China Non-Road Stage IV
Forklift Engine WP3.2
Models: WP3.2G50E433
For 3.5 t forklifts
36.8 kW / 50 Ps
Power range (kW / Ps)
175-200 N·m / 1400–1700 rpm
Max torque speed (N·m / rpm)
At a glance
The WP3.2 comes from an original Weichai diesel engine supplier and is built as an Inline unit, with 3.17 L displacement. Rated output spans 36.8 kW (50 Ps). It is supplied to meet China Non-Road Stage IV emission requirements. Typical duty is forklift service.
Product Overview
The WP3.2 series produces 36.8 kW, meets China Non-Road Stage IV and no-emission requirements, and suits forklifts.
Product Advantages
- Block and cylinder head are manufactured in house by Weichai, fully guaranteeing consistency.
- A two-stage fuel filtration system integrating priming and venting functions keeps the fuel system reliable.
- A small-hub fan and high-flow water pump give low noise and strong environmental tolerance.
- A standard intake air heating grid enables starting at -25°C.
- A long 500 h oil-change interval lowers the cost of use.
Specifications
| Power range (kW / Ps) | 36.8/50 |
| Max torque speed (N·m / r/min) | 175-200/1400-1700 |
| Emission standard | China Non-Road Stage IV |
| Fuel | Diesel |
| Engine type | Inline |
| Number of cylinders | 4 |
| Valves | 2 |
| Displacement (L) | 3.17 |
| Aspiration | naturally aspirated |
| Vehicle application | 2 t forklift loader |
| Engine dimensions (L×W×H) (mm) | 737×545×686 |
| Weight (G.W.) (kg) | 286 |
Note: product parameters and images are for reference only and are subject to change without notice.
Model Line-up
| Model | Rated power / speed (kW / rpm) | Max torque / speed (N·m / rpm) | Displacement (L) | Emission standard | Technology route | Application | Valves | Aspiration |
|---|---|---|---|---|---|---|---|---|
| WP3.2G50E433 | 36.8/2500 | 200/1400-1700 | 3.17 | China Non-Road Stage IV | CR | 2 t forklift loader | 2 | naturally aspirated |
Request a Quote
Send the model designation (for example WP3.2G50E433), the required quantity and your destination port.
Technical details
The Weichai WP3.2 is built on a Inline configuration with 4 cylinders and 2 valves per cylinder architecture. Displacement is 3.17 L. Intake is naturally aspirated. It is offered for diesel operation. For installation planning, the unit has overall dimensions of 737×545×686 and a dry weight of 286 kg.
Typical applications
The Weichai WP3.2 is specified for forklift duty. Confirmed applications include the following, and we can advise on suitability for your machine:
- 2 t forklift loader
WP3.2 frequently asked questions
What is the power range of the Weichai WP3.2?
The WP3.2 covers 36.8 kW (50 Ps). Confirm the exact sub-model code before ordering, because output varies across the model line-up.
Which emission standard does the WP3.2 meet?
This unit is offered to China Non-Road Stage IV. Tell us your destination market and we will confirm the certification route before shipment.
Is the WP3.2 a genuine Weichai engine?
Yes. Units are sourced through controlled supply channels to original factory specification and are supplied with export packing and documentation.
How is the WP3.2 shipped and how long does delivery take?
Engines are crated for export and consolidated at the port. Send your model designation, quantity and destination port for a firm quotation and lead time.
What is the configuration of the WP3.2?
The WP3.2 is built on a Inline, 4 cylinders, 3.17 L of displacement layout. Send us your machine model if you need confirmation that this layout fits your installation.