This used Howo 420hp tractor is a high-performance 6x4 transport vehicle designed for heavy-duty long-haul logistics and mining transportation, combining powerful performance with excellent economic efficiency.
| Technical Parameter | Detailed Specifications |
|---|
| Product Name | Used Howo 420hp Tractor Truck |
| Drive Wheel / Type | 6x4 Drive, 10 Wheels + 1 Spare Tire |
| Engine Model | WD615.24 / D12.42, Water-cooled, Turbocharged |
| Maximum Output | 420 HP @ 2000 rpm |
| Emission Standard | Euro II / Euro III / Euro IV Optional |
| Transmission Gearbox | HW19710, 10 Forward Gears & 2 Reverse Gears |
| Front Axle Specification | HF9 Axle, 9,000 kg Loading Capacity |
| Rear Driving Axle | HC16 Heavy-duty Double Reduction Axle, Ratio: 4.8 / 4.42 |
| Chassis Frame Material | High-tensile Carbon Steel, Double-layer (8+8mm) |
| Suspension System | Heavy-duty Mechanical Leaf Springs (Front 9 / Rear 12) |
| Fifth Wheel / King Pin | 2.0 inch (50#) / 3.5 inch (90#) Heavy Duty Type |
| Fuel Tank Capacity | 400L / 600L Aluminum Alloy Tank |
| Tire Size & Type | 12.00R20 Radial Steel Wire Tires or 12R22.5 Tubeless Tires |
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Key Performance Advantages of Our Used HOWO Truck
High-Torque Powertrain : Powered by the heavy-duty Sinotruk/Weichai 420hp engine, it delivers massive torque at low RPMs, ensuring exceptional climbing capabilities and acceleration specifications even when pulling a 60-ton payload.
Military-Grade Chassis Durability : Constructed with a double-layer (8+8mm) high-tensile steel frame and reinforced by HC16 cast steel reduction axles, the chassis effectively absorbs severe shocks in harsh application fields without cracking.
Strict 100-Point Factory Reconditioning : We don't just sell; we restore. Every used truck undergoes thorough testing, including engine overhaul, gearbox recalibration, brand-new wiring harness installation, and 10 new tires to guarantee a "like-new" operation.
Upgraded Fleet Fuel Economy : Through meticulous fuel injection tuning and transmission ratio matching, this tractor truck reduces fuel consumption per kilometer by 5-8% compared to un-refurbished secondhand trucks, greatly lowering operational logistics costs.
Ergonomic Driver-Centric Cabin : The spacious HW76/HW79 cabin comes with a refurbished air-suspension seat, single or double sleeper bunks, localized high-power A/C, and comprehensive soundproofing to ensure driving safety during cross-border transit. 
Howo 420 horsepower tractor trucks are widely used in cross-border trunk logistics, container port transshipment, bulk ore transportation in mining areas, and highway transport of heavy infrastructure equipment. They can be perfectly matched with various semi-trailers such as flatbeds, dump trucks, and low flatbeds, and can easily conquer various harsh operating environments from smooth highways to rugged unpaved roads.
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With proven quality and a strong brand image, we have obtained ISO9001, CCC, ECE, and BV certifications. As a manufacturer with its own factory and R&D capabilities, we currently have 200 employees, annual sales of 60 million, and our products are widely recognized in Southeast Asia, the Middle East, Africa, South America, and Central America.
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