Product Overview
The HOWO 6×4 Tractor Truck is a heavy-duty commercial vehicle designed for long-distance freight transportation, logistics operations, and semi-trailer hauling. Equipped with a Sinotruk 371HP engine, a Sinotruk 12-speed transmission, and MCP axles, this tractor truck offers a practical solution for commercial transportation and heavy-duty hauling requirements.
Featuring a 6×4 drive configuration, the HOWO tractor truck is designed for demanding transportation tasks and regular commercial operations. Its tractor configuration allows it to be coupled with compatible semi-trailers for transporting containers, general cargo, industrial materials, and other freight.
Suitable for logistics companies, fleet operators, and international commercial vehicle buyers, the HOWO 6×4 Tractor Truck is a versatile option for a variety of freight transportation applications.
Key Features
- Sinotruk 371HP Engine: Provides power for heavy-duty freight transportation and long-distance hauling.
- 6×4 Drive Configuration: Features two driven rear axles to support traction under demanding operating conditions.
- Sinotruk 12-Speed Transmission: Offers 12 forward gears to accommodate different driving conditions and transportation requirements.
- MCP Axles: Configured with MCP axles according to the supplied vehicle specifications.
- Heavy-Duty Tractor Design: Suitable for coupling with compatible semi-trailers for various cargo transportation tasks.
- Versatile Applications: Designed for logistics, container transportation, general cargo hauling, and regional or long-distance freight operations.
Technical Specifications
| MODEL | ZZ4257N3247W | Driving type | 6*4 |
| Driver position | Left Hand | Wheelbase(mm) | 200 N-m @1200-1500rpm |
| Max. Speed(km/h) | 90 km/h | ||
| Engine | Brand | Weichai | |
| Model | WP12-430 | ||
| Emission Standard | EURO 2 | ||
| Rated output power (PS) | 430 HP/316KW | ||
| Displacement (L) | 11.596L | ||
| Transmission | Brand | SINOTRUK | Model : HW19712 |
| Front axle | Brand | SINOTRUK | Model : HF9 |
| Rear axle | Brand | SINOTRUK | |
| Model | 16T AC16 double reduction driving axle Speed ratio : 5.262 | ||
| Clutch | ⌀430 diaphragm clutch ⌀430 | ||
| Steering | ZF technology/ ZF | ||
| Frame | 850×300(8+8) | ||
| Suspension | Front and rear multi-leaf spring twelve main flims + four horse riding | ||
| Fuel tank | 300L Aluminum alloy | ||
| Wheels and tires | 12R22.5 | ||
| Brakes | Running brake: Dual circuit compressed air brake | ||
| Parking brake: Air discharging with spring control | |||
| Auxiliary brake: Engine exhaust brake | |||
| Cabin | Hydraulic main seat, four-point mechanical suspension cab, electronically controlled constant temperature air conditioner, manual operation, manual window crank, manual cab tilt, oil bath air filter, metal bumper, two-stage foot step, 165Ah maintenance-free battery, SINOTRUK identification | ||
Applications
The HOWO 6×4 Tractor Truck is suitable for a wide range of commercial transportation applications, including:
- Long-distance freight transportation
- Container transportation
- General cargo logistics
- Industrial goods transportation
- Semi-trailer hauling
- Regional and intercity logistics operations
Why Choose the HOWO 6×4 Tractor Truck?
Combining a Sinotruk 371HP engine, a 12-speed transmission, and MCP axles, the HOWO 6×4 Tractor Truck is designed to meet the demands of commercial freight transportation. Its 6×4 configuration and tractor design make it suitable for use with compatible semi-trailers across various logistics and transportation operations.
For logistics companies, fleet operators, and international buyers, this truck offers a practical option for expanding transportation capacity and supporting daily freight operations.
Contact us for detailed vehicle specifications, available configurations, export pricing, and shipping arrangements.
Contact Us
Looking for a HOWO 6×4 Tractor Truck with a 371HP engine? Contact us today to request a quotation and discuss your transportation requirements. We can provide further vehicle information and assist with international export arrangements.







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