Howo 400HP 6×4 Tractor Truck

Introduction

In today’s high-stakes logistics environment, uptime, efficiency, and driver retention are non-negotiable. The HOWO 400HP 6×4 tractor truck is engineered not just to move freight—but to move operations forward with confidence, consistency, and measurable ROI across long-haul, containerized, and bulk transport networks.

Company Overview

ZW Group is a globally trusted supplier of premium-grade HOWO heavy-duty trucks, with over 15 years of specialization in prime mover solutions for Africa, the Middle East, Southeast Asia, and Latin America. We combine Sinotruk’s OEM-grade engineering with rigorous pre-shipment validation, localized technical support, and a responsive spare parts ecosystem—ensuring fleet operators maximize asset life and minimize total cost of ownership.

Product Introduction

Built on the legendary HF9/ST16 axle platform and powered by the CNHTC WD615.47 diesel engine, this 6×4 truck tractor balances brute-force capability with intelligent efficiency. Its HW19710 10-speed manual transmission ensures precise power delivery under full load, while the high-roof sleeper cab features ergonomic air-suspension seating, ample storage, and optimized thermal insulation—designed for real-world driver endurance on multi-day runs.

Product Video

Key Features

• Refurbishment flexibility: Full, Partial, or Basic—tailored to budget, duty cycle, and operational timeline
• Reinforced HF9 front axle + ST16 rear axle for superior traction, stability, and payload resilience
• Ergonomic high-roof sleeper cabin with climate control readiness and fatigue-reducing suspension seat
• 400L lightweight aluminum fuel tank—extending range while reducing tare weight
• Dual-circuit air braking system meeting international safety standards

Technical Specifications

Applications

Ideal for demanding applications including intercity container haulage, mining logistics, cement and aggregate transport, cross-border freight corridors, and regional distribution fleets requiring rugged reliability and predictable maintenance intervals.

Performance and Value

With optimized gear ratios, low-friction driveline components, and a thermally efficient combustion system, this HOWO 400HP tractor achieves up to 5% better fuel economy versus comparable Class 8 prime movers—translating into tangible savings over 500,000 km. Refurbishment tiers ensure rapid deployment without compromising core durability or resale value.

Quality and Support

Every unit undergoes 128-point inspection—including dynamic brake testing, PTO functionality verification, and full circuit diagnostics. ZW Group maintains certified service centers across 12 countries and guarantees 48-hour spare parts dispatch from regional hubs—backed by multilingual technical documentation and remote diagnostic support.

Why Choose HOWO

HOWO is China’s most exported heavy-duty truck brand—with over 1.2 million units deployed worldwide. Its proven architecture, modular design philosophy, and decades of field validation in extreme climates make it the benchmark for reliability in emerging markets where infrastructure, fuel quality, and maintenance access vary significantly.

Factory and Shipment

Units are prepared at ZW Group’s ISO 9001-certified refurbishment center in Jinan, China. Each truck receives marine-grade protective coating, custom crating, and GPS-tracked container loading. Documentation includes bilingual COO, CE-compliant conformity statements, and digital maintenance history logs.

Conclusion

The HOWO 400HP 6×4 tractor truck isn’t just another prime mover—it’s a calculated investment in fleet productivity, driver satisfaction, and long-term operational resilience. Ready for immediate export. Click “Request Quote” to begin your customized procurement process.