Howo V7-X 380HP 6×4 Dump Truck – Square-Shape Dump Box

The HOWO V7-X 380HP 6×4 Dump Truck – Square-Shape Dump Box is part of the HOWO product lineup and represents SINOTRUK’s latest upgraded generation of dump trucks. This generation was developed through the collaboration of three of the world’s leading truck manufacturers, combining the best strengths of each: the highest safety standards from Volvo, the strongest drivetrain and most robust chassis from MAN, and the most advanced technology equipment from China. The vehicle is ideal for construction projects, land leveling, building material transportation, mining operations, and other heavy-duty applications.

The dump box has also been significantly upgraded, featuring a stronger and more robust design with multiple advantages that increase the truck’s load-carrying capacity.

EXTERIOR DESIGN

The truck features a redesigned front grille with a more harmonious look, creating a stronger and more modern appearance than previous HOWO dump truck models in the Vietnamese market. The V7-X cabin is the latest upgraded version, inheriting many features and safety technologies from Volvo cabin design. The cabin is precisely manufactured, durable, and highly rigid. Its wider field of vision provides greater safety for drivers during operation.

Exterior highlights include:

• A heavy-duty iron front bumper designed for construction-site operations. The bumper has been raised by more than 10 cm compared to previous dump truck generations, making it more suitable for construction use. Bumper contact is no longer a concern, and the bumper is built for maximum durability. The towing hook has been relocated directly to the front chassis frame, eliminating concerns about the bumper being damaged during towing.
• To further improve safety, SINOTRUK has added a four-way camera system with ultra-wide viewing angles. This is the first HOWO dump truck model in Vietnam to feature a factory-installed four-way camera system, integrated into a large 14-inch LCD.
• Enlarged rearview mirrors with 4-way electric adjustment and mirror heating function.
• Electric cabin lift system with engine start controls located below the cabin.
• LED daytime running lights; halogen turn signals, fog lights, and marker lights; Bi-Xenon headlamps.

INTERIOR DESIGN

The spacious cabin features a dark-tone interior combined with chrome accents arranged in a practical layout. The modern headliner and sleeper berth patterns create a premium and elegant cabin environment.

Interior highlights include:

• Smart key system replacing traditional mechanical keys. By standing outside and holding the button, the windows can automatically go up or down, reducing heat buildup before entering the vehicle on hot days.
• A stylish four-spoke steering wheel with multifunction controls for the display, hands-free calling, and cruise control.
• LCD with CarbitLink and Bluetooth smartphone connectivity, four-way camera display, multitasking capability, and Wi-Fi connectivity. Dump truck driving has never been this connected and entertaining.
• Beautifully designed automatic air conditioning with convenient rotary controls instead of traditional push buttons.
• Additional soundproofing seals and water barriers improve cabin insulation, while an engine dust shield is also included.
• The low-roof V7X cabin features a 700 mm-wide sleeper berth. Beneath the sleeper is an integrated storage compartment made from lightweight, user-friendly materials that also help reduce noise.
• The driver’s seat is an air-suspension seat with multiple adjustment settings, upgraded materials, and automatic height adjustment.
• The passenger seat is a standard seat but is also finished with premium materials.

ENGINE

• Model: D10.38-50 (380HP) 
• Output: 380HP with maximum torque of 1560 N.m
• Four-stroke, inline six-cylinder engine with liquid cooling 
• Improved performance and fuel consumption reduction of 5–10%
• Meets Euro V emission standards
• Safer operation with EVB valve system and engine brake
• Key components such as injectors, ECU, and fuel pump are supplied by Bosch
• Built with SINOTRUK technology and standards, with engine life meeting the B10 standard of up to 1.5 million km.

HOWO SINOTRUK GEARBOX

• Transmission model: HW19712
• Transmission type: 12 forward gears – 2 reverse gears
• Equipped with a range-split selector for smoother and easier shifting
• Highly stable gearbox with widely available spare parts and a cast-iron housing for greater impact resistance

AXLES

• Front axle: HF VGD95 with a load capacity of 9.5 tons
• Rear axle: MCP16ZG with a load capacity of 16 tons

The MCP16ZG rear axle is designed for heavy loads and is especially suitable for mountainous terrain, steep roads, and Northwest-region operations. The selected gear ratio is 4.77.

SUSPENSION SYSTEM

• Front axle uses 10-leaf spring packs with 16 mm thickness, hydraulic shock absorbers, and stabilizer bar
• Rear axle uses 12-leaf springs with 25 mm-thick leaves, double spring hangers, and rear stabilizer bar 

DUMP BOX

• Dimensions: 5000 × 2300 × 650 mm
• Volume: 7.3 m³
• Thickness: Side 10 mm – Bottom 12 mm
• Material: High-strength NM450 high-strength steel, offering impact resistance and wear resistance four times greater than conventional Q355B material
• Four main longitudinal beams and seven wide transverse beams, all made from NM450 high-strength steel
• The dump box height is among the tallest in its segment on the market 

HYDRAULIC SYSTEM 

• Hydraulic Piston Cylinder: YUNLI 169-4 hydraulic cylinder, maximum outer diameter is 169 mm, 4-stage cylinder
• Chrome-plated piston for corrosion resistance and extended service life

Other Specifications

The Howo V7-X 380HP 6×4 Dump Truck – Square-Shape Dump Box is also equipped with a wet air filter for engine intake air. This system provides several advantages:

• Improved engine performance by protecting the engine from airborne impurities, improving air-fuel mixing, increasing intake air pressure, enhancing combustion efficiency, and improving thermal efficiency and power output
• Reduced fuel consumption and lower noise levels by improving intake air quality, reducing knocking, and lowering vibration and operating noise
• Better environmental protection by improving combustion efficiency and reducing CO and PM emissions

In addition, the V7X dump truck uses an integrated dump power take-off system directly connected to the transmission. This design offers longer service life, fewer components, lower maintenance requirements, and greater reliability than conventional PTO systems.

For more information or inquiries about the Howo V7-X 380HP 6×4 Dump Truck – Square-Shape Dump Box, please contact U-TRUCK hotline 0816 80 8899 for detailed consultation.