Howo 420HP 6×4 Tractor Truck

Howo 420HP 6×4 Tractor Truck

Howo 420HP 6×4 Tractor Truck

The Howo 420HP 6×4 Tractor Truck delivers robust power, excellent fuel efficiency, and outstanding reliability for long-haul logistics and heavy-duty transport operations worldwide.
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Howo 420HP 6×4 Tractor Truck

Introduction

The Howo 420HP 6×4 Tractor Truck is purpose-built for global logistics operators who demand power, efficiency, and endurance. Equipped with advanced drivetrain technology and a driver-centric design, this Howo 6x4 tractor ensures strong performance on highways and across heavy-duty terrains, helping fleets achieve consistent transport efficiency and reduced operational costs.

Howo 420HP 6×4 Tractor Truck side view displaying long-haul configuration and 6x4 drivetrain

Company Overview

ZW Group is a professional China tractor truck supplier specializing in the export of high-quality HOWO prime movers. Our mission is to provide durable and efficient heavy-duty transport vehicles that enhance logistics capabilities worldwide. With well-established manufacturing partnerships, advanced testing facilities, and a mature after-sales network, ZW Group supports customers across Africa, the Middle East, and other global markets with reliable trucks and continuous service support.

Product Introduction

The Howo 420HP 6×4 Prime Mover Tractor Truck demonstrates the synergy of power and precision. Its D12.42 diesel engine delivers 420 horsepower and 1900 N·m of torque, providing exceptional traction even under full load conditions. Featuring the HW19712 12-speed transmission, it allows seamless gear transitions and optimal fuel economy. The European-style high-roof cabin, with four-point full floating suspension, ergonomic seating, air suspension driver seat, and wide bunk bed, ensures superior comfort during extended operations. Optional RHD configuration makes it adaptable to multiple regional requirements in logistics and construction applications.

Product Video

Key Features

  • Powerful D12.42 diesel engine with 420HP output for heavy-haul operations.
  • 12-speed HW19712 gearbox ensures smooth acceleration and fuel savings.
  • Durable HF9 front axle and HC16 rear axle enable high payload capacity up to 32,800 kg.
  • European-style high-roof cabin with enhanced visibility and driver comfort features.
  • Efficient hydraulic steering system for better control and maneuverability.
  • Customizable options including RHD and flexible chassis design for various transport industries.

Technical Specifications

SpecificationDetail
ModelZZ4257V3247N1
BrandHowo / Sinotruk
Drive Wheel6×4
Engine ModelD12.42 Diesel Engine
Horsepower420HP
Torque1900 N·m
TransmissionHW19712, 12 forward & 2 reverse gears
AxlesFront: HF9 / Rear: HC16
Fifth Wheel50# / 90# Optional
Tyres295/80R22.5 or 12R22.5
Fuel Tank400L Aluminium Alloy
Curb Weight9180–9210 kg
Gross Vehicle Weight25,000 kg
Payload29,400–32,800 kg
Max Speed90–102 km/h



Howo 420HP tractor truck cabin interior with ergonomic layout, air suspension seat, and sleeper berth

Howo 420HP 6×4 Tractor Truck

Applications

This heavy-duty tractor truck is well-suited for long-haul freight transport, container logistics, bulk cargo delivery, construction material supply, and industrial equipment towing. The Howo 420HP tractor truck is a proven choice for fleet operators seeking reliability and efficiency in both on-road and off-road conditions.

Performance and Value

The Howo 6×4 tractor delivers remarkable torque at low RPMs, improving load pulling capacity while maintaining excellent fuel efficiency. Its precisely balanced powertrain minimizes fuel consumption during long hauls, delivering superior performance with lower running costs. As a result, it ensures maximum uptime and enhances profitability for logistics companies and transport contractors.

Quality and Support

Each Howo prime mover undergoes strict quality control and road testing to guarantee durability and compliance with global standards. ZW Group offers comprehensive after-sales service, technical consultation, and authentic spare parts supply. Our commitment to excellence and customer satisfaction ensures that each vehicle remains in peak condition for years of operation.

Why Choose HOWO

HOWO has earned its reputation as a dependable brand in heavy-duty trucking due to its advanced engineering, component reliability, and adaptability to various market needs. Supported by the global experience of Sinotruk and ZW Group’s export expertise, the Howo 420HP truck stands as a benchmark in durability, value, and total cost of ownership.

International customer visit and heavy-duty truck shipment for export

Factory and Shipment

ZW Group ensures careful inspection, protective packaging, and secure container or Ro-Ro shipment for all Howo tractor trucks. With optimized production scheduling and strict export standards, every delivery meets customer timelines and international logistics requirements.

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

Conclusion

The Howo 420HP 6×4 Tractor Truck embodies reliability, endurance, and performance excellence. Choose ZW Group as your trusted partner for heavy-duty transport solutions. Click the WhatsApp button on the right to get your customized quotation 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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