
WP17T Series · 16.6 L · Stage IIIA / China Non-Road Stage IV
Bulldozer Engine WP17T
Models: WP17TG544E305 · WP17TG770E304
For 460 Ps bulldozers
400–566 kW / 770 Ps
Power range (kW / Ps)
2430-3300 N·m / 1200–1600 rpm
Max torque speed (N·m / rpm)



At a glance
As an original Weichai diesel engine supplier, we supply the WP17T built as an Inline unit, with 16.6 L displacement. Rated output spans 400–566 kW (770 Ps). It is supplied to meet Stage IIIA emission requirements. Typical duty is bulldozer service.
Product Overview
Family styling with strong performance and economy, a compact structure and good vehicle integration; meets China Non-Road Stage III emission requirements and suits a 460 Ps hydrostatic bulldozer.
Product Advantages
- Reliability. Strengthened core structure, newly designed for the high-speed and high-load duty of bulldozers, giving excellent reliability.
- Performance. Output of 566 kW and maximum torque 3300 N·m – strong power and good vehicle integration.
- Economy. A high thermal-efficiency platform product with high peak-pressure design and optimised combustion, with a minimum fuel consumption rate better than competing products.
- Adaptability. Covers -35°C to 50°C environments with a 500 h oil-change interval, keeping the cost of use low.
Specifications
| Power range (kW / Ps) | 400-566/770 |
| Max torque speed (N·m / r/min) | 2430-3300/1200-1600 |
| Emission standard | Stage IIIA / China Non-Road Stage IV |
| Fuel | Diesel |
| Engine type | Inline |
| Number of cylinders | 6 |
| Valves | 4 |
| Displacement (L) | 16.6 |
| Aspiration | Turbocharged, intercooled |
| Vehicle application | 460 Ps bulldozer |
| Engine dimensions (L×W×H) (mm) | 1535×1025×1340 |
| Weight (G.W.) (kg) | 1430 |
Note: product parameters and images are for reference only and are subject to change without notice.
Model Line-up
| Model | Rated power / speed | Max torque / speed | Displacement | Emission standard | Technology route | Application | Valves | Aspiration |
|---|---|---|---|---|---|---|---|---|
| WP17TG544E305 | 400/1800 | 2430/1400 | 16.6 | Stage IIIA | CR | 460 Ps bulldozer | 4 | Turbocharged, intercooled |
| Model | Rated power / speed | Max torque / speed | Displacement | Emission standard | Technology route | Application | Valves | Aspiration |
|---|---|---|---|---|---|---|---|---|
| WP17TG770E304 | 566/1900 | 3300/1200-1600 | 16.6 | China Non-Road Stage IV | CR | 460 Ps bulldozer (HST) | 4 | Turbocharged, intercooled |
Request a Quote
Send the model designation (for example WP17TG544E305), the required quantity and your destination port.
Technical details
The Weichai WP17T is built on a Inline configuration with 6 cylinders and 4 valves per cylinder architecture. Displacement is 16.6 L. Intake is turbocharged, intercooled. It is offered for diesel operation. For installation planning, the unit has overall dimensions of 1535×1025×1340 and a dry weight of 1430 kg.
Typical applications
The Weichai WP17T is specified for bulldozer duty. Confirmed applications include the following, and we can advise on suitability for your machine:
- 460 Ps bulldozer (HST)
WP17T frequently asked questions
What is the power range of the Weichai WP17T?
The WP17T covers 400–566 kW (770 Ps). Confirm the exact sub-model code before ordering, because output varies across the model line-up.
Which emission standard does the WP17T meet?
This unit is offered to Stage IIIA. Tell us your destination market and we will confirm the certification route before shipment.
Is the WP17T 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 WP17T 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 WP17T?
The WP17T is built on a Inline, 6 cylinders, 16.6 L of displacement layout. Send us your machine model if you need confirmation that this layout fits your installation.

