✅ Detailed Description
The HOWO 371HP 6×4 tractor truck is engineered by Sinotruk. It successfully meets the demanding needs of long-haul cargo and container transportation. A robust WD615.47 engine powers this unit. This 6-cylinder inline diesel unit delivers 371 horsepower and strong low-speed torque. This ensures efficient hauling of up to 40 tons Gross Combined Weight (GCW).
Performance is optimized for the road. The truck features a 10-speed manual transmission (HW19710) and a rear axle ratio of 4.42. This setup provides excellent climbing ability and maximizes fuel economy. Its durable chassis, steel suspension, and 12.00R20 tires make the truck suitable for both highway and challenging rough-terrain operations.
The white-painted high-roof cab offers comfortable seating for 2–3 people and features basic air conditioning and ergonomic seats. This focus on driver comfort supports efficiency during long shifts on the road. Safety is enhanced with the ABS braking system and reinforced bumpers. The large 400 L fuel tank also supports extended range.
Whether clients are expanding their logistics fleets, or replacing aging trucks, the HOWO 371HP 6×4 tractor truck delivers durability, simplicity, and consistent performance. This makes it a reliable, budget-friendly solution for construction haulers and general freight businesses.
✅ Key Specifications
| Specification | Details |
|---|---|
| Model | ZZ4257N3247N1 |
| Drive Type | 6×4 |
| Engine | WD615.47, 371HP, Euro II/III |
| Transmission | HW19710, 10-speed manual |
| Fuel Type | Diesel |
| Max Torque | 1500Nm @ 1100–1600 rpm |
| Wheelbase | 3225 + 1350 mm |
| Fuel Tank | 400L (steel or optional aluminum) |
| Rear Axle Ratio | 4.42 |
| Suspension | Leaf spring (4/5 or 4/12) |
| Tires | 12.00R20, 10 pcs |
| GVW / GCW | 25,000 kg / 40,000 kg |
| Cab | White, high-roof sleeper, 2–3 seats |
| Fifth Wheel | 90# JOST |
| Braking | ABS, dual-circuit air brake |
| Origin | Jinan, Shandong, China |
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