HOWO TX 6×4 Tractor Truck
The CNHTC HOWO TX 6×4 Tractor Truck is a heavy-duty workhorse built for tough hauling jobs, powered by the reliable WP12.430N Weichai diesel engine and mated to the HW19710 10-speed manual transmission. Designed for long-haul logistics and heavy-load transportation, it balances strong power output, smooth gear shifting and durable build, making it a go-to choice for global freight and industrial transport needs. It’s engineered to handle rough roads and heavy cargo with ease, while keeping operational efficiency a top priority.
Product Introduction
The HOWO TX 6×4 Tractor Truck is a heavy-duty commercial vehicle designed for long-distance and high-load transportation. Powered by a 430HP turbocharged diesel engine, it is suitable for logistics, mining, construction, port operations, and bulk cargo transport under demanding road and off-road conditions.
Product Parameters
| Engine | WP12.430N, 430HP, 6-cylinder diesel, turbocharged & intercooled |
| Transmission | HW19710, 10 forward + 2 reverse gears, max input torque 1900N·m |
| Drive Type | 6x4 (3 axles, 10 wheels) |
| Fuel Tank | 400L large capacity |
| Tyres | 315/80 R22.5 (1 spare tyre included) |
| Cab | Double berth with air conditioner, adjustable damping driver's seat |
| Traction Capacity | 80-100 tons |
| Steering | ZF hydraulic power steering for precise control |
Product Advantages
430HP WP12 turbocharged diesel engine delivers strong pulling power and stable performance for heavy-load and long-haul transport.
01
HW19710 10-speed transmission provides smooth gear shifting and efficient torque output, improving driving efficiency under different road conditions.
02
6×4 drivetrain with 80–100 ton traction capacity supports reliable operation for heavy cargo, container, and trailer transportation.
03
400L large-capacity fuel tank reduces refueling frequency and helps improve transport efficiency on long-distance routes.
04
ZF hydraulic power steering system ensures precise steering control and better maneuverability on highways, construction sites, and uneven roads.
05
Production Process
- High-strength steel frame is manufactured with cold-riveting technology to improve structural strength and durability.
- Engine and transmission systems are precisely matched and fully tested to ensure stable power output and transmission performance.
- Chassis and axles are reinforced through pressure-forming processes for better load-bearing capacity and reliability.
- Each completed truck undergoes road testing and load testing to verify vehicle stability, safety, and overall operational performance.

FAQ
Q: What fuel type does the truck use?
A: Diesel, compatible with standard global diesel grades.
Q: What's the max speed of the HOWO TX 6×4 tractor truck?
A: Up to 110 km/h for efficient long-haul driving.
Q: How long is the engine maintenance cycle?
A: 100,000 kilometers for reduced downtime.
Q: What's the transmission oil capacity of HW19710?
A: Standard capacity for heavy-duty working conditions, with easy refueling design.
Q: What tire specifications are equipped?
A: 315/80 R22.5, wear-resistant and suitable for various road conditions.
Q: How much payload can it tow stably?
A: It tows 80-100 tons semi-trailers stably for long distances.
Q: Can it be used for off-road mining transport?
A: Absolutely, its reinforced suspension handles rough mining terrains well.
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