Use Cases
Common use cases include long-distance freight hauling and heavy-duty trailer towing where a dependable tractor unit/prime mover is required. Ideal for bulk cargo transport and container logistics, the HOWO A7 (also called a haulage truck or tractor unit) performs well in highway and regional distribution scenarios.
On-site photos
Detailed Description
The HOWO A7 comes in 6x4 axle configurations (with some 4x2/6x2 variants available) and is offered with engines such as the Sinotruk WD615 series or WP12 family — delivering the listed 375–420 HP range and displacements typically around ≈9.7–11.6 L depending on engine choice. With heavy-duty transmissions (Sinotruk HW18710 / HW19710 commonly fitted) and reinforced chassis options (multi-leaf springs, double-layer frames), it is engineered for high durability and stable towing under heavy loads.
Cab comfort and options are configurable — from air conditioning and upgraded seats to protective bumpers and intercooler guards — making it suitable for demanding line-haul operations. Typical fuel arrangements include a 400 L single tank or optional dual 400 L+400 L setup for extended range; tyre choices and axle ratios are selectable to match payload and route requirements, so the tractor unit/prime mover can be optimized for fuel efficiency or maximum towing.
Real-shot image
Detailed specifications
| Specification | Value |
|---|---|
| Model | HOWO A7 Tractor Truck (375–420 HP) |
| Drive configuration | 6×4 (variants: 4×2 / 6×2 available) |
| Horsepower (rated) | 375–420 HP |
| Engine (common models) | Sinotruk WD615 series / WP12 series (examples: WD615.96E / WP12S400) |
| Displacement | ≈9.7 L – 11.6 L (engine-dependent) |
| Transmission (common) | Sinotruk HW18710 / HW19710 (10F+2R options) |
| Wheelbase (example) | 3500 mm (typical 4×2); 3225+1350 / other multi-axle options for 6×4 |
| Fuel tank capacity | 400 L (single) or optional 400 L + 400 L dual tanks |
| Tire specification | 295/80R22.5 (vacuum) or 12.00R20 (depending on spec) |
| Typical GCW / Towing | Configurable — commonly supports combined weights ~30–40 tonnes (depends on axle ratio & spec) |
Upgrade your vehicle
Upgrade to a HOWO A7 now to secure 375–420 HP of proven power, extended-range fuel options, and heavy-duty chassis—leave an inquiry to get tailored axle/gear ratio and pricing for your exact hauling needs.
