Howo 375HP Tractor Truck

Howo 375HP Tractor Truck

Howo 375HP Tractor Truck

The HOWO 375HP 6×4 Tractor Truck offers strong power, fuel efficiency, and driving comfort for long-haul, construction, and industrial logistics applications, delivering reliable heavy-duty performance and durability worldwide.
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Howo 375HP 6×4 Tractor Truck

Introduction

The HOWO 375HP 6×4 Tractor Truck is designed to optimize logistics efficiency and long-haul transport. This heavy-duty prime mover from Sinotruk integrates outstanding power output, superior fuel economy, and driver-focused comfort, making it a reliable choice for construction, logistics, and industrial transportation tasks in global markets.

Heavy-duty truck fuel tank with large capacity for long-haul transportation

Howo 375HP Tractor Truck rear three-quarter view showing fifth wheel and rear chassis

Howo 375HP tractor truck chassis showing reinforced frame and axles

Company Overview

ZW Group is a professional supplier of heavy-duty vehicles, dedicated to providing high-quality HOWO tractor trucks to customers worldwide. With advanced production capabilities, a solid supply chain, and extensive export experience, ZW Group serves fleets in Africa, the Middle East, and other international markets. The company is committed to dependable after-sales support, efficient spare parts supply, and the long-term value of each vehicle delivered.

Product Introduction

The HOWO 375HP 6×4 Tractor Truck is powered by the durable WD615.47 diesel engine, delivering 375 horsepower and 1490 Nm of torque. Combined with a 10-speed manual transmission (HW19710), it ensures responsive power delivery and smooth shifting, even under demanding operational conditions. The 6×4 drive configuration provides exceptional traction and stability, supported by the HF7 front axle and ST16 double reduction rear axles. Its robust chassis design and reinforced leaf-spring suspension system maintain structural integrity under heavy loads, extending service life and reducing downtime.

Inside the spacious cab, the truck features ergonomic air-suspension seats, a wide sleeper berth, and climate control, ensuring comfort for drivers during long-distance hauling. The strategically positioned dashboard and controls enhance driving visibility and reduce fatigue, helping drivers maintain focus throughout extended operations.

Product Video

Key Features

  • 375HP WD615.47 engine ensuring high torque and efficient fuel utilization.
  • 6×4 drivetrain for stable traction on diverse road conditions.
  • Heavy-duty HF7 front axle and ST16 double reduction rear axles for superior load capacity.
  • Reinforced chassis and multi-leaf suspension extending operational longevity.
  • Spacious ergonomic cab with sleeper berth for driver comfort on long-haul routes.
  • 400L fuel tank supporting extended journeys with fewer refueling stops.
  • Reliable Sinotruk design suitable for highway and off-highway heavy-duty logistics.

Technical Specifications

SpecificationDetail
ModelZZ4257S3241W
Drive Wheel6×4
Engine ModelWD615.47
Horsepower375 HP
Torque1490 Nm
TransmissionHW19710 Manual, 10F + 2R
AxlesFront HF7, Rear ST16 Double Reduction
Tires315/80R22.5, 10+1 Spare
Fifth Wheel90#
Fuel Tank400 L
Wheelbase3200 + 1400 mm
Overall Dimensions6800 × 2496 × 2598 mm
CabSpacious cab with air-suspension seat and sleeper

Applications

The HOWO 375HP Tractor Truck is widely used for long-distance transport, container haulage, construction materials delivery, and industrial logistics. Its balanced powertrain and fuel efficiency make it ideal for challenging environments across Africa, the Middle East, and other emerging markets.

Performance and Value

This tractor truck’s expertly matched drivetrain delivers consistent power while maintaining excellent fuel economy, helping operators reduce operational costs and maximize profitability. Engineered for high reliability, it ensures minimal downtime and low maintenance requirements, which are critical for businesses focused on cost efficiency and productivity.

Quality and Support

Every HOWO 6×4 Tractor Truck undergoes strict quality control and inspection before shipment. ZW Group provides complete after-sales support, including technical guidance, maintenance services, and genuine spare parts supply. Our international network ensures timely delivery and customer satisfaction across all regions.

Why Choose HOWO

HOWO trucks, developed by Sinotruk, are recognized globally for their durability, fuel-saving performance, and trusted engineering. With a proven record in challenging conditions, the HOWO 375HP Prime Mover remains a preferred choice for transport companies seeking a balance of power, comfort, and cost efficiency.

International customer visit and heavy-duty truck shipment for export

Factory and Shipment

ZW Group ensures each HOWO truck is carefully packaged and securely loaded for international shipment. Our logistics team coordinates seamless delivery from factory to port, ensuring safe and on-time arrival to destinations worldwide.

Heavy duty tractor truck shipment process including packing, loading, and port delivery

Conclusion

Designed for reliability, productivity, and comfort, the HOWO 375HP 6×4 Tractor Truck represents a strong investment for logistics and construction fleets seeking long-term value. Click the “Contact Us” or WhatsApp button on the right to request pricing or more detailed technical information from ZW Group today.

FAQ

A:

Every truck, whether new or used, undergoes a professional anti-corrosion waxing process and secure lashing to ensure it arrives at your port in excellent condition.

A:

We can customize the gear ratio for better fuel economy and offer both 50# and 90# fifth wheels to ensure perfect compatibility with your flatbed, tanker, or lowbed trailers.

A:

Yes, for refurbished units, we often provide brand-new cabin interiors, upgraded air conditioning systems, and new sleepers to ensure a comfortable and productive environment for drivers.

A:

We offer a wide range of power options from 371hp to 420hp and above, available in both brand-new and professionally refurbished conditions to suit your long-haul logistics requirements.

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