HOWO 371 Product Description
The HOWO 371 truck is a classic heavy-duty model launched by SINOTRUK, renowned for its 371HP stable power output, robust chassis and excellent cost performance. Developed on mature heavy-duty vehicle platforms, it inherits SINOTRUK’s advanced manufacturing technology and strict quality control system. The HOWO 371 is widely used in long-distance logistics, bulk cargo transportation, container haulage and engineering construction scenarios. Equipped with a high-torque diesel engine and optimized transmission system, it delivers strong power for climbing and heavy-load starting while maintaining low fuel consumption. The reinforced frame and durable suspension ensure reliable operation under harsh road conditions. With a comfortable driving cabin and complete safety configurations, it balances high efficiency, durability and driving comfort, becoming a preferred choice for fleets and logistics enterprises worldwide.
HOWO 371 – Product Parameters & Technical Data
- Model: HOWO 371 Heavy-Duty Truck
- Engine Model: WD615.47 Diesel Engine
- Rated Power: 371 HP (273 kW) @ 2200 rpm
- Maximum Torque: 1500 N·m @ 1200–1600 rpm
- Emission Standard: Euro 3 / China Stage III
- Transmission: HW19710 10-Speed Manual Gearbox
- Drive Form: 6×4 / 4×2 Optional
- Wheelbase: 3800 mm / 4200 mm Optional
- Rated Load Capacity: 25–30 Tons
- Maximum Speed: 95 km/h
- Fuel Tank Capacity: 400 L
- Tire Specification: 12.00R22.5
Core Product Advantages of HOWO 371
371HP Strong Power & Reliable Performance
The HOWO 371 is powered by the WD615.47 diesel engine, delivering 371HP rated power and 1500 N·m maximum torque. The engine features mature technology, strong low-speed torque and excellent overload resistance, ensuring stable power output during long-distance driving and heavy-load climbing. Its simple structure facilitates easy maintenance and low repair costs.
Reinforced Chassis & Heavy-Duty Durability
Built with a high-strength steel frame and reinforced longitudinal beams, the HOWO 371 has strong torsional resistance and load-bearing capacity. The heavy-duty suspension system and durable drive axles adapt to complex road conditions such as mountainous areas and muddy roads, reducing vehicle vibration and extending service life. Key components undergo strict fatigue testing to ensure long-term reliable operation.
High Efficiency & Fuel Economy
Matched with the HW19710 10-speed manual gearbox, the HOWO 371 realizes reasonable gear ratio matching and efficient power transmission. The engine’s optimized combustion system reduces fuel consumption under full-load and no-load conditions. The large-capacity 400L fuel tank meets long-distance driving needs, reducing refueling frequency and improving transportation efficiency.
Comfortable Cabin & Comprehensive Safety
The spacious driving cabin is equipped with a comfortable air suspension seat, multi-function steering wheel and air conditioning, reducing driver fatigue during long trips. The rational layout of control components ensures convenient operation. In terms of safety, it is equipped with ABS, exhaust brake and strong cab impact resistance, effectively protecting driver safety in complex driving environments.

















