WP10.5H Series · 10.5 L · China Non-Road Stage IV
Harvester Engine WP10.5H
Models: WP10.5HG380E474 · WP10.5HG430E474 · WP10.5HG460E474
For forage harvesters, corn combines and wheat combines
280–338 kW / 380–460 Ps
Power range (kW / Ps)
1700 N·m / 1400–1600 rpm
Max torque speed (N·m / rpm)
At a glance
As an original Weichai diesel engine supplier, we supply the WP10.5H built as an Inline unit, with 10.5 L displacement. Rated output spans 280–338 kW (380–460 Ps). Peak torque reaches 1700 N·m. It is supplied to meet China Non-Road Stage IV emission requirements. Typical duty is harvester service.
Product Overview
The WP10.5H is tailored for agricultural equipment, combining reliable quality with excellent fuel economy; output covers 280-338 kW.
Product Advantages
- High reliability. Purpose-strengthened design of the highly reliable block, crank-connecting rod mechanism and shaft train for agricultural duty, giving proven durability.
- Strong power. Developed specifically for agricultural duty with high output and ample torque reserve, meeting power demands across all working conditions for higher work efficiency.
- Efficient and economical. Electronically controlled high-pressure common-rail injection, a high-efficiency turbocharging system, low-friction design and high-efficiency, low-heat-rejection combustion technology deliver excellent fuel economy.
- Good comfort. Pilot-injection technology, high-precision meshing gear trains and an optional second-stage balance mechanism reduce engine vibration and noise for better comfort.
Specifications
| Power range (kW / Ps) | 280-338/380-460 |
| Max torque speed (N·m / r/min) | 1700/1400-1600 |
| Emission standard | China Non-Road Stage IV |
| Fuel | Diesel |
| Engine type | Inline |
| Number of cylinders | 6 |
| Valves | 4 |
| Displacement (L) | 10.5 |
| Aspiration | Turbocharged, intercooled |
| Vehicle application | Forage harvester |
| Engine dimensions (L×W×H) (mm) | 1499×944×1676 |
| Weight (G.W.) (kg) | 815 |
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 | Use | Type | Aspiration |
|---|---|---|---|---|---|---|---|---|---|---|
| WP10.5HG380E474 | 280/2100 | 1600/1400-1600 | 10.5 | China Non-Road Stage IV | High-pressure common rail + DOC + DPF + SCR + ASC | Forage harvester | 4 | Harvester | Four-stroke, water-cooled, inline | Turbocharged, intercooled |
| WP10.5HG430E474 | 316/2100 | 1650/1400-1600 | 10.5 | China Non-Road Stage IV | High-pressure common rail + DOC + DPF + SCR + ASC | Forage harvester | 4 | Harvester | Four-stroke, water-cooled, inline | Turbocharged, intercooled |
| WP10.5HG460E474 | 338/2100 | 1700/1400-1600 | 10.5 | China Non-Road Stage IV | High-pressure common rail + DOC + DPF + SCR + ASC | Forage harvester | 4 | Harvester | Four-stroke, water-cooled, inline | Turbocharged, intercooled |
Request a Quote
Send the model designation (for example WP10.5HG380E474), the required quantity and your destination port.
Technical details
The Weichai WP10.5H is built on a Inline configuration with 6 cylinders and 4 valves per cylinder architecture. Displacement is 10.5 L. Intake is turbocharged, intercooled. It is offered for diesel operation. For installation planning, the unit has overall dimensions of 1499×944×1676 and a dry weight of 815 kg.
Typical applications
The Weichai WP10.5H is specified for harvester duty. Confirmed applications include the following, and we can advise on suitability for your machine:
- Harvester
WP10.5H frequently asked questions
What is the power range of the Weichai WP10.5H?
The WP10.5H covers 280–338 kW (380–460 Ps). Confirm the exact sub-model code before ordering, because output varies across the model line-up.
What peak torque does the WP10.5H deliver?
Maximum torque reaches 1700 N·m. Torque is developed from 1400-1600 r/min. This figure governs how the machine pulls away from low engine speed, so check it against your gearbox ratios and duty cycle.
Which emission standard does the WP10.5H 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 WP10.5H 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 WP10.5H 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 WP10.5H?
The WP10.5H is built on a Inline, 6 cylinders, 10.5 L of displacement layout. Send us your machine model if you need confirmation that this layout fits your installation.