HOWO V7-X 380 8×4 Dump Truck – U-Shape Dump Box (8+8mm Chassis)

The HOWO V7X 380 8×4 dump truck with a U-Shape Dump Box (8+8mm chassis) is the latest upgraded dump truck model from SINOTRUK. This new generation is developed through the collaboration of three of the world’s leading truck manufacturers, combining their “best-in-class” strengths: VOLVO’s top-tier safety, MAN’s powerful drivetrain and robust chassis, and China’s most advanced technologies.

The vehicle is ideally suited for construction work, land leveling, transportation of building materials, and mining operations.

Overview

The HOWO V7X 380 8×4 dump truck with a U-Shape Dump Box (8+8mm chassis) is SINOTRUK’s latest upgraded model. It integrates the strongest advantages from VOLVO, MAN, and advanced Chinese technology, delivering superior safety, performance, and equipment.

Its double-layer 8+8mm chassis provides outstanding durability within its segment, while the upgraded cargo body enhances load capacity and overall robustness.

Exterior

The V7X features a redesigned grille with a more balanced, modern, and powerful look compared to previous HOWO dump trucks in Vietnam.

The V7-X cabin is the latest upgraded version, inheriting key safety design elements from VOLVO. It is precisely engineered, solid, and durable, with improved visibility for enhanced driver safety.

Exterior highlights:

• Reinforced steel bumper suitable for construction environments; raised over 10 cm compared to previous generations, minimizing impact risks.
• Improved towing hook mounted directly to the chassis, preventing bumper damage during towing.
• Upgraded 360-degree camera system with ultra-wide view – first introduced on HOWO dump trucks in Vietnam – displayed on a large 14-inch LCD screen.
• Electrically adjustable heated mirrors with wide-angle visibility.
• Electrically tilting cabin with external engine start control.
• Lighting system: LED daytime running lights, halogen indicators/fog lamps, BI-XENON headlights.

Interior

The cabin is spacious with a dark-tone design, chrome accents, and modern patterns on the ceiling and sleeper bed, creating a premium and refined environment.

Interior highlights:

• Smart key system with automatic window control.
• 4-spoke multifunction steering wheel with media control, hands-free calling, and cruise control.
• LCD screen with smartphone connectivity (CarbitLink, Bluetooth), 360 camera display, Wi-Fi, and entertainment features.
• Automatic air conditioning with intuitive rotary control.
• Enhanced insulation and sealing for noise reduction and dust protection.
• Low-roof cabin with 700mm sleeper bed and integrated storage compartment.
• Air-suspension driver seat with multiple adjustments and automatic height adjustment.
• Premium passenger seat materials.

Powertrain

Engine – D10.38-50 (380hp)

• 380 hp with maximum torque of 1560 Nm
• 4-stroke, inline 6-cylinder, turbocharged, liquid-cooled
• Euro V emission standard
• Equipped with EVB valve and engine brake for safety
• High-quality BOSCH components (injectors, ECU, fuel pump, etc.)
• SINOTRUK technology engine with B10 lifespan up to 1.5 million km

Transmission/ Gear Box

• Model: HW19712
• 12 forward gears, 2 reverse gears
• Range selector for smooth shifting
• Highly durable, widely available spare parts
• Cast iron housing for impact resistance

Axle System (MAN Technology)

• Front axle: HF VGD95 – Load capacity 9.5 tons
• Rear axle: MCP 16ZG – Load capacity 16 tons
  • Designed for mountainous terrain and heavy-duty operations
  • Gear ratio: 4.77

Suspension, Chassis, Hydraulic System & Cargo Body

Suspension

• Front: 11-leaf spring (16mm thick), hydraulic shock absorbers (axles 1+2), stabilizer bar
• Rear: 12-leaf spring (25mm thick), double U-bolt, stabilizer on axle 4

Chassis

• Double-layer chassis: 8+8mm, significantly stronger than common 8+5mm or 8+4mm designs
• Wide 300mm frame for superior stability and durability
• V-shaped stabilizer for improved balance and reduced chassis torsion
• Additional stabilizing mechanisms for both cargo body and cabin

U-Shape Dump Box

• Dimensions: 6400 x 2300 x 1020 mm
• Volume: 12.5 m³
• Thickness: Side 3 mm, floor 4 mm
• Material: NM450 high-strength steel (4× more wear-resistant than Q355B)
• Reinforced with 4 longitudinal beams and 7 cross beams made of NM450 steel

Hydraulic System

• YUNLI 169-4-5000 hydraulic cylinder (4 stages, 169 mm diameter)
• Maximum lifting stroke: 5000 mm
• Chrome-plated cylinder surface for durability
• Standard Chinese domestic hydraulic components (oil, valves, pump, cylinder)

Other Features

• Equipped with a wet air filter system to improve engine performance and environmental protection:
  • Enhances combustion efficiency and engine output
  • Reduces fuel consumption and noise
  • Lowers emissions (CO and particulate matter)
• Integrated PTO (power take-off) directly mounted to the gearbox for higher durability and reduced maintenance

For inquiries or more details about the HOWO V7-X 380HP 8×4 U-Shape Dump Box (8+8mm chassis), please contact U-TRUCK hotline: 0861 80 8899 for dedicated support.