Use Cases
This HOWO 375HP 6×4 tractor excels as a long-distance freight hauler for curtain-siders and flatbeds, and as a construction/site prime mover for heavy equipment and bulk materials. As a versatile heavy-duty truck / semi-tractor, it suits fleets that need reliable towing, high gross combination weight (GCW) capability, and extended range between refueling.
On-site photos


Detailed Description
The HOWO 375HP 6×4 is typically fitted with Sinotruk engine families (e.g., WP12 11.6L or WD615 ~9.7L depending on the build) delivering around 375 HP (≈276–294 kW) and high torque for demanding loads. The heavy-duty 6×4 axle layout and reinforced frame allow typical payloads in the 25–45 tonne range (config dependent) and GCW commonly up to 30–40 tonnes when paired with compatible semi-trailers — ideal for bulk freight and heavy construction hauling. Advantage: robust driveline and high torque reserve.
Comfort and operability are engineered for fleet use: multi-speed manual/automated transmissions (HW19710/HW18710 or equivalents), large fuel tanks (single or dual 400L options) for long range, reinforced suspension packages and optional ABS/air-brake systems for safety and stability. The cab can be specified with highway comfort packages (air conditioning, ergonomic seats) or heavier-duty work spec (metal bumpers, engine/charge-air protection). Advantage: long range fuel capacity + configurable work/highway specs.
Real-shot image


Detailed specifications
| Specification | Typical Value |
|---|---|
| Model / Type | HOWO Tractor Truck 375 HP — 6×4 |
| Engine (common options) | WP12 11.6L or WD615 ~9.7L (depending on build) |
| Power | 375 HP (≈276–294 kW) |
| Displacement | ≈11.6 L (WP12) / ≈9.7 L (WD615) |
| Transmission | Sinotruk HW19710 / HW18710 (10F+2R variants common) |
| Wheelbase (typical) | 3225+1350 mm or 3500+1350 mm (configuration dependent) |
| Fuel tank capacity | 400 L (single) or 400 L + 400 L dual option |
| Tire size | 12.00R20 or 295/80R22.5 (depending on spec) |
| Typical payload / GCW | 15–35 t payload; GCW up to 30–40 t (config dependent) |
| Safety / Options | ABS (4S/4M), reinforced frame, metal bumper, air-brakes |

Upgrade your vehicle
Ready to reduce downtime and move heavier loads per trip? Request a quote now — our 375HP HOWO 6×4 can be customized for your route profile, fuel range and payload needs; leave an inquiry to get competitive pricing and a tailored spec sheet.









