Product Overview
The SINOTRUK HOWO 371HP Tractor Truck is one of the most classic and widely used heavy-duty trucks in the global logistics and construction transport industry. Powered by a reliable 371 horsepower diesel engine, this model is designed for long-distance hauling, heavy cargo transport, and demanding road conditions.
With its proven performance, simple maintenance structure, and strong load capacity, the HOWO 371 has become a popular choice in Africa, the Middle East, Southeast Asia, and South America.
Engine & Performance
The HOWO 371 is equipped with the famous WD615.47 diesel engine, known for durability and strong torque output.
Key Engine Features:
- Engine Model: WD615.47
- Horsepower: 371HP
- Engine Type: 6-cylinder in-line, water-cooled
- Turbocharged & intercooled system
- Displacement: approx. 9.7L
- Max torque: strong low-speed pulling force
It performs well in heavy-load uphill driving and long-haul transportation.
Transmission System
- Gearbox: HW19710 manual transmission
- 10 forward gears + 2 reverse gears
- Smooth shifting and strong adaptability
- Suitable for complex road conditions
Chassis & Axle System
The HOWO 371 uses a reinforced heavy-duty chassis:
- Drive type: 6×4 (standard configuration)
- Front axle: HF series high load steering axle
- Rear axle: HC16 double reduction axle
- Strong load capacity up to 40–60 tons (with trailer)
Designed for mining, construction, and freight logistics.
Fuel & Efficiency
- Fuel tank: 400L–600L (optional)
- Diesel-powered system
- Balanced fuel consumption for long-distance operation
- Cost-effective for fleet transportation
Cabin Comfort (HW76 / HW76 Upgrade)
The HOWO 371 cabin is designed for driver comfort:
- Single sleeper cabin
- Air suspension driver seat
- Air conditioner system
- Ergonomic dashboard layout
- Good visibility and safety design
Suitable for long-distance driving and international logistics operations.
Application Scenarios
The HOWO 371 tractor truck is widely used in:
- Container transportation
- Construction material hauling
- Mining industry logistics
- Oil & gas transport
- Cross-border freight transport
- Infrastructure projects
Key Advantages
✔ Proven and stable engine technology
✔ Strong pulling power and durability
✔ Easy maintenance and low repair cost
✔ Widely available spare parts worldwide
✔ High cost-performance ratio
✔ Suitable for harsh road conditions


