Executive Summary

The Dongfeng 430HP 6x4 Tractor Truck represents a robust and dependable solution for heavy-duty logistics and freight transportation operations across diverse industries. As part of Dongfeng's prestigious commercial vehicle lineup, this heavy truck combines proven engineering with high-performance capabilities to meet the demanding requirements of modern freight operations. Powered by a Weichai 6-cylinder diesel engine delivering 430 horsepower and a maximum torque range of 1500-2000Nm, this tractor truck is engineered to handle substantial payloads with consistency and efficiency across extended transport routes.

In the competitive landscape of commercial vehicle trading and fleet management, the Dongfeng 6x4 heavy truck stands out as a cost-effective alternative for operators seeking reliable used trucks without compromising on performance. The 6x4 drive configuration provides superior traction and stability, making it particularly well-suited for highway freight operations, regional distribution networks, and intercity logistics applications. The combination of Weichai engine technology, FAST manual transmission, and a reinforced heavy-duty chassis ensures this vehicle delivers the durability and operational efficiency that professional fleet managers demand in 2026's demanding logistics environment.

This unit has been carefully maintained and is available for immediate deployment within your fleet. Its 12-forward-speed manual transmission allows drivers to optimize engine performance across varying load conditions and terrain types, while the spacious cab with automatic climate control ensures driver comfort during long-haul operations. Whether you are expanding your logistics fleet, replacing aging assets, or entering the heavy freight market, this Dongfeng tractor truck offers an exceptional value proposition backed by established manufacturer support infrastructure.

Performance & Engineering

The heart of this Dongfeng tractor truck lies in its Weichai Power WP10 series 6-cylinder diesel engine, a powerplant renowned for its durability, fuel efficiency, and maintenance accessibility in commercial transport applications. With an engine displacement exceeding 8 liters, the Weichai unit produces a substantial 430 horsepower across a wide operating range, while the maximum torque output of 1500-2000Nm ensures exceptional pulling capability under heavy load conditions. This torque characteristics translates directly into superior hill-climbing ability, faster acceleration from standstill, and smoother performance when navigating challenging gradients common in intercity freight corridors.

The engine is paired with a FAST 12-forward-speed manual transmission that provides drivers with precise control over power delivery. The 12-speed configuration allows for closely spaced gear ratios that keep the engine operating within its optimal power band, resulting in improved fuel economy and reduced drivetrain stress. The 2-reverse-speed configuration facilitates efficient maneuvering in loading docks and tight terminal spaces. Weichai's engine management system works in concert with the transmission to deliver smooth power transitions and reliable starting performance in diverse climate conditions.

The chassis and suspension system of this heavy truck have been engineered to withstand the rigors of continuous heavy-duty operation. With a gross vehicle weight rating of 20,001-25,000 kg, the reinforced frame and suspension components provide the structural integrity needed to handle payloads in the 31-40 tonne range. The 6x4 drive configuration distributes power effectively to the dual rear axle set, improving traction on wet or uneven road surfaces while maintaining stability at highway speeds. The braking system features ABS (Antilock Braking System) technology as standard, enhancing safety during deceleration and emergency braking scenarios. Ten tires mounted on 12R22.5 rims provide a stable contact patch and are widely available through commercial vehicle service networks across major transport routes.

Key Advantages & Features

• Weichai 430HP Diesel Engine: The proven Weichai WP10 series 6-cylinder diesel engine delivers 430 horsepower with excellent torque characteristics ranging from 1500-2000Nm. This powerplant is widely recognized in the commercial vehicle industry for its fuel efficiency, extended service intervals, and robust design that withstands the demanding duty cycles of heavy freight operations.
• FAST 12-Speed Manual Transmission: The FAST-sourced manual gearbox with 12 forward and 2 reverse gears enables precise driver control over power delivery. This wide gear spread optimizes engine performance across varying speeds and load conditions, contributing to improved fuel economy and reduced drivetrain wear over the vehicle's operational life.
• Exceptional Load Capacity: Designed to handle payloads of 31-40 tonnes, this heavy truck tractor unit is ideally suited for full-load and partial-load freight operations. The heavy-duty chassis and suspension system provide the structural integrity needed for sustained heavy-duty performance without compromising ride quality or component longevity.
• 6x4 Drive Configuration: The 6x4 drive system delivers superior traction and stability compared to 4x2 configurations, particularly under adverse road conditions or when operating with maximum loads. This drivetrain layout is the industry standard for heavy-duty logistics and long-haul transport applications requiring reliable all-weather performance.
• Enhanced Driver Comfort: The cab is equipped with automatic air conditioning and automatic windows, creating a comfortable working environment for extended driving shifts. The normal driver's seat and half-row seating configuration provide practical accommodations for team drivers during long-haul operations.
• Heavy-Duty Braking System with ABS: The inclusion of ABS (Antilock Braking System) as standard equipment significantly enhances braking performance and vehicle control under emergency stopping conditions. This safety feature reduces stopping distances on slippery surfaces and prevents wheel lockup, protecting both cargo and vehicle during critical braking maneuvers.
• Large Fuel Tank Capacity: The 300-400 liter fuel tank capacity minimizes refueling stops during long-distance operations, improving route efficiency and driver productivity. This extended range is particularly valuable for intercity and overnight freight services where fuel station access may be limited along certain routes.
• Proven Heavy Truck Platform: Dongfeng's established reputation in commercial vehicle manufacturing ensures access to comprehensive parts availability and service support. The proven platform design means operators benefit from established maintenance procedures, widely available spare parts, and a mature service network for routine servicing and repairs.

Specifications Table

Ideal Applications

• Long-Haul Freight Transportation: This Dongfeng tractor truck is purpose-built for regional and intercity freight operations where consistent power, fuel efficiency, and reliability are paramount. The 430HP Weichai engine and 12-speed transmission combination enables optimal performance across extended highway routes, making it a compelling choice for logistics companies operating dedicated freight lanes between distribution centers and major metropolitan hubs.
• Heavy Payload Logistics: With a load capacity of 31-40 tonnes and a gross vehicle weight rating exceeding 20 tonnes, this heavy truck excels in applications requiring the transportation of dense cargoes including construction materials, industrial equipment, agricultural commodities, and bulk goods. The reinforced chassis and 6x4 drivetrain ensure stable handling even when operating at or near maximum legal load limits.
• Container Transport Operations: The 6x4 drive configuration and substantial towing capability make this tractor truck well-suited for container transport applications, particularly for regional container haulage between rail terminals, ports, and inland distribution facilities. Its robust powertrain handles the start-stop demands of container yard operations while maintaining the endurance required for highway transport segments.
• Industrial and Manufacturing Supply Chain: Manufacturing facilities and industrial operations requiring reliable inbound raw material delivery and outbound finished goods distribution will benefit from this truck's durability and load capacity. The proven Weichai engine platform means reduced unplanned downtime, while the availability of service parts through established commercial vehicle networks ensures minimal maintenance-related operational interruptions.
• Fleet Expansion and Replacement: Transport companies looking to expand their heavy-duty fleet capacity or replace aging assets will find this used Dongfeng tractor truck offers an attractive balance of acquisition cost and operational capability. The established manufacturer platform ensures operators can integrate this vehicle into existing maintenance programs and driver training protocols with minimal transition friction.

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