Executive Summary

The SINOTRUK HOWO 6×4 400HP Tractor Head represents a proven heavy-duty commercial vehicle solution for regional and long-haul logistics operations. As part of SINOTRUK's iconic HOWO series, this tractor unit combines Chinese manufacturing excellence with robust engineering to deliver reliable performance in demanding transportation environments. This pre-owned unit has been carefully maintained and presents excellent value for fleet operators seeking to expand their heavy truck capabilities without compromising on quality or durability.

Targeted primarily at commercial logistics companies, freight carriers, and independent owner-operators in the heavy transport sector, the HOWO 6×4 tractor head excels in intercity and cross-regional freight operations. Its 400-horsepower WEICHAI engine provides the perfect balance of power and fuel efficiency, while the proven 6×4 drive configuration ensures superior traction and stability across varied road conditions. The vehicle's 10-speed manual FAST transmission enables precise gear selection for optimal power delivery, whether navigating steep gradients or maintaining cruising speeds on highways.

For fleet managers evaluating heavy truck acquisitions, this used HOWO tractor head offers significant advantages including widespread parts availability, established dealer networks, and competitive total cost of ownership. The vehicle's compatibility with standard SINOTRUK HOWO trailers and components makes it an ideal addition to existing SINOTRUK fleets or as an entry point for operators transitioning to this respected brand. With proper maintenance, this tractor unit is engineered to deliver hundreds of thousands of kilometers of reliable service life.

Performance & Engineering

The powerplant driving this HOWO 6×4 tractor head is a 400-horsepower WEICHAI diesel engine with a displacement exceeding 8 liters. This 10-cylinder turbocharged power unit produces maximum torque in the 1000-1500Nm range, providing exceptional pulling power for heavy trailer combinations. The WEICHAI engine platform has earned widespread recognition in the Chinese commercial vehicle market for its durability, fuel efficiency, and adaptability to various operating conditions. Euro 3 emission certification ensures compliance with current regulatory requirements while maintaining strong performance characteristics.

Transmitting the engine's substantial power to the road is a FAST 10-forward-speed manual transmission with 2 reverse gears. This proven gearbox configuration allows operators to select the optimal gear ratio for any driving scenario, from initial acceleration under load to maintaining steady highway cruising speeds. The manual transmission design provides drivers with complete control over power delivery, which is particularly valued in challenging terrain or when operating in adverse weather conditions. The robust construction of the FAST gearbox ensures long service life even under intensive commercial use.

The chassis and drivetrain of this HOWO tractor head are built on SINOTRUK's proven heavy-duty truck platform. The 6×4 drive wheel configuration delivers excellent traction and load distribution, while the 8,800 kg gross vehicle weight rating provides substantial payload capacity for the trailer combination. The vehicle's dimensions of 6800×2496×3200 mm ensure compatibility with standard trailer configurations while maintaining maneuverability in various terminal and loading facility environments. Heavy-duty suspension components, reinforced frame rails, and durable axles round out the engineering package designed for sustained commercial operation.

Key Advantages & Features

• Powerful WEICHAI 400HP Engine: The proven 10-cylinder diesel engine delivers 400 horsepower with maximum torque between 1000-1500Nm, providing excellent acceleration, hill-climbing ability, and sustained cruising performance for demanding freight operations.
• FAST 10-Speed Manual Transmission: The robust FAST gearbox with 10 forward and 2 reverse gears enables precise power management, optimal fuel efficiency, and superior control across diverse driving conditions from city deliveries to highway long-haul routes.
• Heavy-Duty 6×4 Drive Configuration: The 6×4 drivetrain delivers superior traction, improved weight distribution, and enhanced stability for heavy loads, making this tractor head ideal for demanding routes with challenging road surfaces or significant elevation changes.
• Exceptional Load Capacity: Designed to handle trailer loads of 21-30 tonnes, this heavy truck provides substantial cargo-carrying capability for high-volume freight operations, maximizing revenue potential per trip and improving fleet productivity.
• Extended Range Fuel System: The 300-400 liter fuel tank capacity enables extended driving ranges between refueling stops, reducing downtime, improving route efficiency, and enhancing driver convenience on long-distance operations.
• Driver Comfort Features: Equipped with automatic air conditioning, automatic windows, and a multimedia entertainment system, the cabin provides a comfortable working environment for drivers during extended shifts, supporting driver retention and reducing fatigue.
• Safety Systems: Anti-lock braking system (ABS) is standard equipment, providing enhanced braking control and stability during emergency stops or challenging road conditions, supporting fleet safety programs and driver confidence.
• Low Hour Entry Point: As a carefully maintained used unit with comprehensive after-sales support including spare parts, video technical support, and online assistance, this tractor head offers an attractive entry point for operators seeking SINOTRUK HOWO quality at competitive used truck pricing.

Specifications Table

Ideal Applications

• Long-Haul Logistics Operations: The powerful 400HP engine, 10-speed transmission, and extended-range fuel tank make this HOWO 6×4 tractor head exceptionally suited for regional and intercity long-haul freight operations, connecting distribution centers, ports, and major commercial hubs with reliable and efficient service.
• Container Transportation: With its 21-30 tonne load capacity and 6×4 traction, this heavy truck excels in container haulage operations between rail terminals, ports, and inland depots, handling loaded containers with confidence across varying road conditions.
• Bulk Cargo Transport: The robust powertrain and proven chassis design make this tractor head ideal for bulk commodity transport including construction materials, agricultural products, and industrial goods requiring reliable heavy-duty capabilities.
• Heavy Machinery Haulage: The substantial horsepower and torque output, combined with the 6×4 drive configuration, support transport of heavy construction equipment, agricultural machinery, and industrial plant components over challenging routes.
• Fleet Expansion and Replacement: For established logistics companies operating SINOTRUK equipment, this used tractor head serves as an excellent fleet addition or replacement unit, offering compatibility with existing trailers, parts inventory, and maintenance protocols while reducing capital expenditure compared to new vehicle acquisition.

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