Description
The heavy-duty SINOTRUK HOWO NX 371HP Tractor Head Truck is built for reliable long-haul towing. With a powerful WD615.47 diesel engine, 371 HP, and rugged chassis (6×4 or 4×2), it’s ideal for semi-trailer logistics, container hauling, and heavy cargo transport.
Image of HOWO NX 371HP TRACTOR HEAD TRUCK
Technical Specifications
| Cabin | H78L-R,high roof cab |
| Engine | WD615.47,371HP,Euro ll |
| Gearbox | HW19710,manual,10F&2R |
| Front Axle | VGD71,7100kg,drum brake |
| Rear Axles | MCY12BGS,2x12000kg,drum brake,ratio:3.7 |
| Suspension | leaf springs,front/rear:3/5 pcs |
| Wheel Base | 3200+1400mm |
| Steering | BOSCH brand,hydraulic operation with power |
| #VALUE! | #VALUE! |
| Tires | front 385/65R22.5-18PR and rear 315/80R22.5-18PR |
| Fuel tank | 600L,aluminum material,with locking cap |
| Extra fuel tank | cylinder shape,600L,installed behind the cabin |
| Fifth wheel | JOST 50# |
| Overall Dimension | 6930X2570X3650mm |
Why Choose the HOWO NX 371HP Tractor Head
The SINOTRUK HOWO NX 371HP Tractor Head is engineered for demanding transport tasks across Africa, the Middle East, and Southeast Asia. With its powerful 371 HP diesel engine (WD615.47), this prime mover delivers high torque and strong pulling capacity, even under heavy loads and tough road conditions. Available in both 6×4 and 4×2 drive configurations, HOWO NX offers flexibility to match different trailer types — from flatbeds and tankers to container trailers and low-bed machinery carriers.
Thanks to its reinforced steel chassis, heavy-duty axles, and rugged suspension, the NX 371HP ensures stable towing performance, reduced maintenance, and long service life — a major cost advantage for fleet operators and logistics companies.
Driver Comfort & Safety Features
Long-distance transport demands not only power, but also comfort and safety for the driver. HOWO NX 371HP addresses this by offering:
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Spacious sleeper cab: The H77L cabin provides room for a sleeper berth, allowing drivers to rest on long-haul journeys.
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Climate control: Air conditioning (and optional heater) keeps the cabin comfortable in hot deserts or cold highlands.
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Ergonomic seating: Air-suspension driver seat (and optional co-driver air seat) reduces fatigue on rough roads.
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Easy control layout: Steering wheel, gear shift, and dashboard controls are ergonomically placed for ease of operation.
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Safety systems: Power-assisted hydraulic steering, dual-circuit air brakes, and optional ABS improve control and braking stability under load.
These features help reduce driver fatigue, increase safety, and ensure consistent performance during long-distance hauling.
After-Sales Support & Export Readiness
We provide full factory-direct export support for the HOWO NX 371HP Tractor Head. Our services include:
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Competitive factory pricing (no middlemen markup)
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Flexible configurations — left- or right-hand drive, optional fuel tank sizes, custom trailer coupling specifications
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Warranty for key components (engine, transmission, axles) for 1–2 years or first 100,000 km
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Global spare parts network, with spare parts warehouses in many countries
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Support for FOB / CIF / DDP shipping, with documentation for customs & clearance
For our export customers in Africa, the Middle East, and Southeast Asia, we can handle logistics, port delivery, and post-delivery support — ensuring your fleet is up and running without delay.
Why Our HOWO NX 371HP Stands Out
Unlike many generic heavy trucks on the market, our HOWO NX 371HP Tractor Head trucks are distinguished by:
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Factory-direct export with strong parts support — We are not just a reseller; we deliver directly from the factory, offering competitive pricing, faster delivery, and full spare parts availability.
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Optimized for rough and variable road conditions — The reinforced chassis, heavy-duty axles, robust suspension, and large fuel capacity make NX 371HP especially dependable on rough roads, unpaved routes, or long haul corridors common in Africa, Middle East, and Southeast Asia.
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Real-world logistics readiness — With options for trailer coupling, customizable tanks, left/right-hand drive, and clear export documentation, our trucks are ready for immediate deployment in your fleet without extra modification.
These differentiators address common pain points for fleet operators: high maintenance costs, spare parts scarcity, slow delivery, and poor adaptability to harsh road conditions.
Ready to Upgrade Your Fleet?
Need a heavy-duty, reliable tractor head for your semi-trailer fleet? Contact us now for factory-direct pricing, CIF/FOB shipping options, and spare parts support. Let the SINOTRUK HOWO NX 371HP Tractor Head Truck power your logistics operations — on time, every time.







