The HOWO TX400HP 6×4 Tractor Truck embodies a new standard of efficiency and endurance in long-distance and heavy-duty logistics. Designed for operators seeking reliable traction performance and low operating costs, this model seamlessly integrates powerful output with optimized fuel economy to maximize productivity and profitability on every journey.
ZW Group is a professional supplier of heavy-duty trucks, focusing on HOWO tractor trucks for international logistics and transport markets. With advanced production systems, professional engineering support, and an extensive export network across Africa, the Middle East, and other regions, ZW Group delivers robust transport solutions backed by quality assurance, reliable spare parts, and comprehensive after-sales service.
The HOWO TX400HP 6×4 Tractor Truck is engineered to perform under demanding road conditions while ensuring durability and driving comfort. Powered by a dependable 400HP diesel engine paired with a synchronized manual transmission, it provides strong torque output for heavy cargo hauling and superior handling stability. The 6×4 drivetrain configuration offers excellent traction on varied terrains, while the reinforced chassis supports sustained heavy-load operations.
The TX series cabin design focuses on driver comfort — integrating features like an ergonomic layout, air suspension seat, wide sleeper bunk, and low-noise insulation for long-haul journeys. Together, these features ensure fatigue-free driving and optimal safety performance.
This tractor truck is ideally suited for long-haul transportation, container logistics, regional cargo movement, and bulk goods hauling. It can be configured for container terminals, inland freight routes, and intercity supply chains requiring reliable high-power towing and stable operation under heavy load.
Through precise powertrain calibration and aerodynamic body design, the HOWO TX400HP 6×4 delivers enhanced fuel economy and low emissions without compromising torque. Operators benefit from reduced fuel consumption, minimized downtime, and lower total cost of ownership, ensuring sustainable profitability across long-term operations.
ZW Group upholds strict quality control standards across the production line, from component inspection to complete vehicle assembly. Every vehicle undergoes reliability testing to ensure road safety and durability. Global customers are supported by professional after-sales teams and genuine spare parts supply, guaranteeing consistent service anywhere in the world.
With decades of technical expertise in heavy-duty truck design, HOWO trucks are recognized for their stable performance, strong power output, and advanced engineering. Backed by ZW Group’s international support network, fleets enjoy proven quality, efficient operation, and dependable service for long-haul logistics demands.

Each HOWO TX400HP 6×4 Tractor Truck is thoroughly inspected and securely packaged before delivery. ZW Group coordinates sea freight and inland transportation worldwide, ensuring timely shipment and safe arrival. Vehicles are loaded using professional equipment to maintain quality throughout transit.

The HOWO TX400HP 6×4 Tractor Truck stands as a reliable solution for global transport fleets pursuing power, efficiency, and comfort. Explore how ZW Group’s expertise and complete support services can enhance your logistics performance—click the WhatsApp button on the right to connect with our team.
ZW-GROUP PRODUCTS LIST
Online Message
FAQ
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.
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.
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.
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.
Leave us a message. Get a solution and a quote.
Related products
Please give us a message
Our engineers help you choose the right truck or trailer based on: