Howo 6x4 420HP Tractor Truck
420HP Prime Mover for Long-Haul and Heavy Logistics The Howo 6x4 420HP tractor truck is built for long-haul transportation and heavy-duty logistics, combining Sinotruk durability with fuel-saving engine technology. A high-torque 420HP Weichai or Sinotruk engine drives through an HW19710 gearbox with 10 forward and 2 reverse ratios, holding highway speeds and climbing steep gradients under full load. The 6x4 layout distributes weight across a 50# or 90# fifth wheel, with a 400L aluminum alloy tank and 12.00R20 or 315/80R22.5 tires. Euro 2, Euro 3 or Euro 5 emission options are available to match your market. |
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Core Advantages
Reliable Powertrain A high-torque 420HP Weichai or Sinotruk engine provides powerful climbing capability and sustained highway speeds. |
Driver Comfort & Safety An ergonomic cab with air suspension seats, climate control and a reinforced steel frame for maximum operator protection. |
Global Serviceability A mature supply chain with readily available spare parts and a worldwide maintenance network keeps your fleet running. |
Technical Specifications
| Specification Item | Detailed Parameter |
|---|
| Vehicle Overview |
| Drive Model | 6x4 (6 Wheels, 4 Driven) |
| Curb Weight | Approx. 9,180 kg |
| Powertrain |
| Engine Power | 420HP (309 kW) |
| Emission Standard | Euro 2 / Euro 3 / Euro 5 Optional |
| Transmission | HW19710 (10 Forward & 2 Reverse) |
| Coupling & Equipment |
| Fifth Wheel Size | 2.0 inch (50#) or 3.5 inch (90#) |
| Fuel Tank Capacity | 400L Aluminum Alloy Tank |
| Tyre Type | 12.00R20 Radial Tires / 315/80R22.5 Tubeless |
* Specifications are for reference only and are confirmed against the actual vehicle configuration and your destination country's import and registration rules.
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Packaging & Transportation
Professional Export Logistics Each tractor truck is shipped by Ro-Ro, break-bulk or flat-rack container — whichever best matches your route and order volume. Anti-corrosion protection is applied before loading, and a photo record follows the unit from loading through to arrival. |
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About Chengda Group
Heavy Truck Dealer & Semi-Trailer Manufacturer Chengda Group is a professional heavy-duty truck dealer and exporter supplying buyers in 80+ countries, with a track record of serving clients across Africa, Central Asia and Southeast Asia on transport-cost optimization. Trucks such as HOWO, Shacman, Dongfeng and Foton are sourced through official OEM channels with genuine factory specification, and every unit is checked before shipment. We support SGS, BV and SONCAP inspections to help ensure smooth customs clearance in your country. Our semi-trailers are built in our own semi-trailer workshop, so you can source your tractor and trailer from one accountable partner. |
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FAQ
Q1: Do you provide spare parts for Sinotruk HOWO trucks? Yes. As a professional supplier we provide a full range of genuine spare parts, including filters, brake pads and engine components, and we can ship spare parts together with your vehicle to help ensure long-term uptime. |
Q2: Are you a manufacturer or a trading company? We are a professional heavy-duty truck dealer and exporter, supplying HOWO and other Chinese trucks through official OEM channels with genuine factory specification. Our semi-trailers are manufactured in our own workshop, so truck and trailer can be ordered from one accountable supplier. |
Q3: What is your typical delivery time for an international order? Standard configurations are typically shipped within 10–15 days once the order and deposit are confirmed; customized orders generally take 20–30 days. We work with established shipping lines to keep transit to your port as short as possible. Exact timing is confirmed for each order. |
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