
TRUCKMAN International Sales Center
WhatsApp: +86 18615693883
SALES DEPARTMENT 1
Contact Person: Eric GAO
WhatsApp: +86 15665736726
E-mail: eric@truckmanauto.com
Contact Person: Angela WANG
WhatsApp: +86 19153136362
E-mail: angela@truckmanauto.com
Contact Person: Luna LIU
WhatsApp: +86 19153138337
E-mail: luna@truckmanauto.com
SALES DEPARTMENT 2
Contact Person: Tyne GUO
WhatsApp: +86 15330633674
E-mail: tyne@truckmanauto.com
Contact Person: Scott YANG
WhatsApp: +86 17615404503
E-mail: scott@truckmanauto.com
The SINOTRUK HOWO 371HP 6x4 Dump Truck is engineered as a powerful and reliable solution for demanding construction, mining, and quarrying operations. With its robust 6x4 all-wheel-drive configuration, powerful 371HP EURO III engine, and durable tipping mechanism, this truck is built to excel in tough Philippine terrains—handling earth, sand, gravel, and demolition materials with maximum efficiency and uptime.

The HOWO 371HP Dump Truck can carry around 25–30 tons of material, it is used mainly for:
Mining Work
Construction Material Transport
Heavy Haulage Operations
Earthmoving
Quarrying Engineering
Infrastructure Projects

Powered by a WD615.46 diesel engine, delivering 371 horsepower (273 kW) at 2200 rpm and a substantial 1570 N·m of torque at 1300-1500 rpm. This provides exceptional pulling power for fully-loaded climbs and acceleration on site.
Meets EURO II emission standards, balancing strong performance with responsible environmental consideration, making it suitable for regions with evolving regulations.
Equipped with the HW19710 10F+2R manual transmission and a high-strength double-reduction rear axle, designed to reliably handle shock loads and sustained stress in heavy-duty dumping cycles.

The core of the truck is its reinforced ladder-type frame and powerful axle configuration. The front axle boasts a 7-tons capacity, while the dual rear axles provide a massive 20-tons capacity, forming an ultra-stable platform for the 20-25 tons’ payload.
The front-mounted hydraulic tipping cylinder provides a smooth and powerful lift. Coupled with a durable steel body, it ensures fast, reliable unloading of even cohesive materials like wet clay.
A large 300-liter fuel tank supports extended operational hours, minimizing downtime for refueling and boosting job site productivity.
The 6x4 drive configuration ensures superior traction and power delivery on loose, muddy, or uneven ground commonly found on construction sites and in quarries, preventing wheel spin and getting the job done.
The cabin is designed for operator efficiency during long shifts. It features a functional design with good visibility and basic amenities to reduce fatigue, contributing to safer operation.
From the reinforced cargo body to the robust undercarriage, every component is selected and built to withstand the impacts, vibrations, and abrasion of heavy-duty material transport.

| Category | Specification |
| Product Name | SINOTRUK HOWO 371HP 6x4 Dump Truck |
| Model | ZZ3257N3847A |
| Application | Mining & construction haulage |
| Payload Capacity | 20-25 Tons (approx.) |
| Dimension (L×W×H) | 8500 × 2580 × 3450 mm |
| Engine Model | WD615.47 |
| Power Output | 371 HP (273 kW) @ 2200 rpm |
| Max Torque | 1570 N·m @ 1300-1500 rpm |
| Emission Standard | EURO II |
| Transmission | HW19710, 10 forward + 2 reverse |
| Drive Configuration | 6x4 (All-Wheel Drive) |
| Front Axle Capacity | 7 Tons |
| Rear Axle Capacity | 20 Tons (Double Axle) |
| Fuel Tank Capacity | 300 Liters |
| Tire Specification | 12.00R20 (10 +1 pieces) |
| Brake System | Dual-line air brakes |
| Cargo Box Volume | About 20 m³ |
| Cargo Box Material | Q355 manganese steel (8mm bottom, 6mm side) |
Note: Specifications are indicative. Final payload may vary based on body design and local regulations. We provide customization for body size, liner type, and other site-specific requirements.
Directly to receive full specifications, pricing, and shipping solutions.
We will recommend the most suitable configuration based on the local market conditions in your area.
Related Dump Trucks You May Be Interested In
SINOTRUK HOWO 10 Wheels 371HP 30 Tons 6x4 Dump Truck
SHACMAN X3000 20 CBM 6x4 Tipper Truck
You should choose this model because it combines:
Powerful Engine Performance
Robust Construction
Large Cargo Capacity
Reliable Driveline Components
Making it ideal for heavy haulage tasks, mining sites, and large construction projects.

The standard cargo box volume for this truck is around 20 cubic meters, made from high-strength manganese steel for lasting durability.
SINOTRUK HOWO trucks are known for their simple, robust design and use of widely available components. This translates to easier servicing, lower maintenance costs, and shorter downtime—key advantages in remote project locations.
Yes. We can configure the truck with various options: high-strength steel liners for abrasive rock, a thinner body for lighter aggregates to increase payload, or even a U-shaped body to prevent material sticking.
Yes. We provide 12-months warranty for major engine and transmission components.