WP14T/H/Q Series · 13.5 L · China Stage VI
Medium & Heavy-Duty Dump Truck Engine WP14T/H/Q
Models: WP14T600E62 · WP14T620E62
For 8×4 highway composite dump trucks and heavy-haul highway dump trucks
441–456 kW / 600–620 Ps
Power range (kW / Ps)
2750 N·m / 1200–1500 rpm
Max torque speed (N·m / rpm)
At a glance
The WP14T/H/Q comes from an original Weichai diesel engine supplier and is built as an Inline unit, with 13.5 L displacement. Rated output spans 441–456 kW (600–620 Ps). Peak torque reaches 2750 N·m. It is supplied to meet China Stage VI emission requirements. Typical duty is medium & heavy-duty dump truck service.
Product Overview
The golden power choice for highway mixed-transport and heavy-haul dump trucks.
Product Advantages
- Strong power. Extremely strong low-end torque, efficient climbing and generous power reserve.
- Safe and reliable. B10 life of 2,200,000 km with higher structural strength for durability in extreme conditions; high braking output keeps descents safer.
- Efficient and fuel-saving. The high thermal-efficiency platform saves more under heavy loads, lowering total cost.
Specifications
| Power range (kW / Ps) | 441-456/600-620 |
| Max torque speed (N·m / r/min) | 2750/1200-1500 |
| Emission standard | China Stage VI |
| Fuel | Diesel |
| Engine type | Inline |
| Number of cylinders | 6 |
| Valves | 4 |
| Displacement (L) | 13.5 |
| Aspiration | Turbocharged, intercooled |
| Vehicle application | Dump truck |
| Engine dimensions (L×W×H) (mm) | 1352×1112×1149 |
| Weight (G.W.) (kg) | 1060 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| WP14T600E62 | 441/1800 | 2700/1200-1500 | 13.5 | China Stage VI | Common rail + DOC + DPF + SCR | Dump truck | 4 | Truck | Inline | Turbocharged, intercooled |
| WP14T620E62 | 456/1800 | 2750/1200-1500 | 13.5 | China Stage VI | Common rail + DOC + DPF + SCR | Dump truck | 4 | Truck | Inline | Turbocharged, intercooled |
Request a Quote
Send the model designation (for example WP14T600E62), the required quantity and your destination port.
Technical details
The Weichai WP14T/H/Q is built on a Inline configuration with 6 cylinders and 4 valves per cylinder architecture. Displacement is 13.5 L. Intake is turbocharged, intercooled. It is offered for diesel operation. For installation planning, the unit has overall dimensions of 1352×1112×1149 and a dry weight of 1060 kg.
Typical applications
The Weichai WP14T/H/Q is specified for medium & heavy-duty dump truck duty. Confirmed applications include the following, and we can advise on suitability for your machine:
- Truck
WP14T/H/Q frequently asked questions
What is the power range of the Weichai WP14T/H/Q?
The WP14T/H/Q covers 441–456 kW (600–620 Ps). Confirm the exact sub-model code before ordering, because output varies across the model line-up.
What peak torque does the WP14T/H/Q deliver?
Maximum torque reaches 2750 N·m. Torque is developed from 1200-1500 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 WP14T/H/Q meet?
This unit is offered to China Stage VI. Tell us your destination market and we will confirm the certification route before shipment.
Is the WP14T/H/Q 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 WP14T/H/Q 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 WP14T/H/Q?
The WP14T/H/Q is built on a Inline, 6 cylinders, 13.5 L of displacement layout. Send us your machine model if you need confirmation that this layout fits your installation.