Catalog
Overview: Used Howo Dump Truck Howo 6X4 Dump Truck for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Asset Class: Refurbished SINOTRUK HOWO 6×4 Dump Truck (Model Series: WD325/WN325)
Target Application: Mining Haulage, Heavy Construction, Bulk Logistics
Issuing Authority: SEA LION International Trade Co., Ltd. (Authorized SINOTRUK Distributor)
OPERATIONAL VALUE PROPOSITION
The refurbished SINOTRUK HOWO 6×4 Dump Truck represents a mission-critical asset for cost-optimized heavy haulage in extreme environments. SEA LION International’s 18+ years of export engineering expertise validates its dominance in African, Russian, and Southeast Asian markets due to rugged simplicity, lifecycle cost efficiency, and operational resilience where infrastructure volatility and high utilization rates demand uncompromising reliability. This model is not merely a cost alternative but a strategic solution engineered for maximum uptime under sustained 24/7 operational loads exceeding 80,000 km/year.
KEY OPERATIONAL STRENGTHS
| Parameter | HOWO 6×4 Specification | Operational Impact |
|---|---|---|
| Gross Vehicle Weight (GVWR) | 31,000 – 32,000 kg | Optimized for 25-28 tonne payloads on unpaved mine/construction roads |
| Powertrain | WD615.87 (336 HP) / HW19710 | High torque @ 1,200-1,600 RPM; proven in 15%+ grade climbing |
| Dump Body | 15-18 m³ (Standard Steel) | Reinforced for abrasive ore/gravel; 50,000+ cycle fatigue life |
| Axle Configuration | HC16 (Front) / HC50 (Rear Tandem) | 13-tonne rear axle capacity; articulated driveline for off-camber stability |
| Ground Clearance | 285 mm (Standard) | Critical for navigating rocky terrain and unimproved sites |
MARKET-SPECIFIC ADOPTION DRIVERS
Africa (Mining & Infrastructure):
– Dust & Debris Resistance: Sealed cab filtration (ISO 22847 compliant) and heavy-duty air cleaners prevent engine abrasion in Sahel/Southern African mines.
– Fuel Flexibility: Tolerates low-cetane diesel (min. 45 CN) common in remote regions without ECU recalibration.
– Parts Ecosystem: SEA LION’s regional hubs in Durban, Dar es Salaam, and Abidjan ensure <72hr delivery of OEM spare parts (filters, brake components, hydraulic pumps).
Russia (Arctic Mining & Northern Logistics):
– -40°C Cold-Start Capability: Engine block heaters, Arctic-grade lubricants, and reinforced hydraulic lines meet GOST R 52051-2003 standards.
– Payload Compliance: Optimized weight distribution adheres to Russian Federal Highway Regulations (PDD 2.3.1) for 25m³+ payloads on winter ice roads.
– Corrosion Mitigation: Electro-galvanized chassis and undercarriage coatings resist road salt degradation in Siberian corridors.
Southeast Asia (Urban Construction & Quarrying):
– Maneuverability: 7,000mm wheelbase enables tight turns on congested urban sites (e.g., Jakarta, Manila) while maintaining 6×4 traction.
– Tyre Compatibility: Standard 12.00R20 fitment interfaces with local retread networks, reducing tyre costs by 35% vs. radial-only competitors.
– Regulatory Alignment: Noise emissions (82 dB@7m) and particulate filters meet ASEAN NCAP Phase 2 requirements.
SEA LION INTERNATIONAL VALUE ENGINEERING
Our refurbishment protocol transforms end-of-lease HOWO units into “like-new” operational assets through:
1. OEM-Standard Rebuild: Powertrain overhauled to SINOTRUK TS 09.100.001-2025 specs (cylinder honing, injector calibration, torque converter rebuild).
2. Structural Integrity Certification: Chassis ultrasonic testing (ASTM E114) and stress-point reinforcement per ISO 12100.
3. Global Logistics Integration: RO-RO shipments from Qingdao/Tianjin ports with duty-optimized clearance in target regions (<14 days transit to Mombasa/Durban; <21 days to Vladivostok).
This model’s market preference stems from total cost of ownership (TCO) superiority – a SEA LION-refurbished HOWO 6×4 delivers 22-28% lower 5-year TCO versus equivalent European used units in target regions, without compromising safety margins or payload capacity. For fleet managers, this translates to predictable operational expenditure and reduced capital risk in volatile markets.
SEA LION International delivers not just equipment, but engineered reliability – ensuring your heavy haulage operations maintain productivity where it matters most.
Report Validity: January 2026 – December 2026 | Data Source: SEA LION Field Performance Database (2018-2025)
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Evaluation – Used HOWO 6×4 Dump Truck
This report provides a comprehensive technical assessment of the used HOWO 6×4 dump truck, a widely deployed heavy-duty construction vehicle in regional and long-haul operations. The analysis focuses on core mechanical components, operational efficiency, and payload performance to support fleet procurement and lifecycle planning decisions.
Technical Specifications – HOWO 6×4 Dump Truck
| Parameter | Specification | Notes |
|---|---|---|
| Engine Model | Weichai WD615 Series (Common: WD615.43/47) | Inline 6-cylinder, water-cooled, direct injection diesel |
| Displacement | 9.726 L | – |
| Horsepower (HP) | 290 hp – 371 hp (Model-Dependent) | Common configurations: 336 hp (WD615.38), 371 hp (WD615.43) |
| Max Torque | 1,400 – 1,600 Nm @ 1,200–1,600 rpm | High low-end torque for heavy-load hill climbing |
| Transmission | HW19710 | 10-speed manual (10F+2R), synchromesh design, robust for construction |
| Drive Configuration | 6×4 (Triple Axle: Dual Rear Drive) | Bogie rear axle setup for load distribution |
| Front Axle Load | 7,000 kg (7T) | Reinforced I-beam, disc or drum brakes (model variant) |
| Rear Tandem Axles | 18,000 kg (18T) combined (9T per axle) | HW76 series hypoid gears, differential lock available |
| Gross Vehicle Weight (GVW) | 40,000 kg | Standard rating for 6×4 dump configuration |
| Payload Capacity | 18,000 – 22,000 kg (18–22 MT) | Depends on body volume and material density |
| Tire Specifications | 12.00R20, Radial or Bias-Ply | Load range G, 18–20 PR, dual fitment on drive axles |
| Fuel Tank Capacity | 300–400 L (Steel, side-mounted) | Dual-tank option on extended-range models |
| Frame Type | Ladder Frame, 300 mm high-strength steel | Reinforced at stress points; suitable for rugged terrain |
Fuel Efficiency Analysis
Fuel consumption in the HOWO 6×4 is highly dependent on operating conditions, load profile, and engine tuning. Field data from mixed construction and on-road cycles show the following average performance:
- Loaded Operation (20 MT payload, mixed terrain): 28–34 L/100 km
- Partially Loaded / On-Road (12–15 MT): 23–27 L/100 km
- Engine Optimization: The Weichai WD615 engine benefits from precise fuel calibration and turbocharging, contributing to stable combustion under variable loads. Retrofitting with modern fuel injectors and ECU tuning can improve efficiency by 6–10%.
Note: Older units (pre-2020) may show higher fuel consumption due to wear in fuel pumps and turbo systems. Pre-purchase inspection of the fuel system is recommended.
Load Capacity & Structural Performance
The HOWO 6×4 dump truck is engineered for high-cycle material transport in quarry, road construction, and mining environments.
- Standard Body Volume: 18–22 m³ (reinforced U-body or square box, 8–12 mm steel plate)
- Payload Range: 18–22 metric tons (dependent on material type: gravel, sand, crushed stone)
- Weight Distribution: Optimal balance across tri-axle setup ensures compliance with regional axle load regulations (e.g., ≤10T front, ≤18T tandem in most jurisdictions)
- Lift System: Double-stage or triple-stage hydraulic hoist (Parker or local OEM), rated for 30,000 kg dynamic load
The 6×4 configuration provides superior traction and weight dispersion compared to 6×2 variants, reducing tire wear and improving stability on soft or uneven surfaces.
Operational Recommendations
- Maintenance Priority: Inspect Weichai engine valve clearance, turbocharger health, and HW19710 transmission synchros during acquisition.
- Tire Management: 12.00R20 tires require regular rotation and inflation checks; radial variants offer better heat dissipation and tread life.
- Fuel Strategy: Use ultra-low sulfur diesel (ULSD) and maintain clean fuel filters to protect high-pressure pumps.
- Lifecycle Expectancy: With proper maintenance, engine overhaul at 800,000–1,000,000 km; transmission and axles exceed 1.2 million km.
Conclusion: The used HOWO 6×4 dump truck remains a cost-effective solution for high-volume material hauling. Its robust Weichai engine, proven HW19710 transmission, and strong load capacity make it suitable for demanding environments. Fleet managers should prioritize units with documented service history and recent major component overhauls to ensure operational reliability.
Quality Control & Inspection Standards
SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: RECONDITIONED HOWO 6X4 DUMP TRUCK REFURBISHMENT PROCESS
REPORT ID: SL-REFURB-HOWO-6X4-2026
EFFECTIVE DATE: 01 JANUARY 2026
1. PURPOSE & SCOPE
This report details SEA LION International’s standardized refurbishment protocol for pre-owned SINOTRUK Howo 6×4 Dump Trucks (Model Series: WD615, MC07, MC09). Designed for fleet managers and construction equipment procurement teams, this process ensures reconditioned units meet SEA LION Industrial Grade Standards (SIGS-2025) for operational reliability, safety, and residual value retention. All units undergo 127-point inspection with zero tolerance for non-compliance.
2. REFURBISHMENT PROCESS: CORE STEPS & SEA LION STANDARDS
2.1 ENGINE & GEARBOX TESTING
Comprehensive dyno validation to eliminate latent powertrain failures.
| Parameter | SEA LION SIGS-2025 Threshold | Test Method | Failure Action |
|---|---|---|---|
| Max. Oil Consumption | ≤ 0.5% of fuel volume | 50-hr load-cycle dyno test | Engine rebuild/replacement |
| Compression Deviation | ≤ 7% across cylinders | Hydraulic leak-down test | Piston/ring replacement |
| Gearbox Oil Contamination | 0 metal particulates >20µm | Spectrographic oil analysis (SOA) | Full gearbox disassembly & clean |
| Torque Output Consistency | ±3% rated torque (ISO 1585) | Chassis dynamometer (20-100% load) | Fuel system recalibration |
Operational Impact: Ensures ≥ 15,000 km mean time between failures (MTBF) and 5% fuel efficiency gain over unrefurbished units.
2.2 CABIN REPAINTING
Industrial-grade corrosion prevention for harsh worksite environments.
- Surface Preparation:
- Grit blasting to Sa 2.5 standard (ISO 8501-1) on all steel substrates.
- Zinc phosphate conversion coating (min. 1.2 µm thickness).
- Paint System:
- E-coat primer (epoxy, 25 µm) → Mid-coat (polyurethane, 40 µm) → Top-coat (aliphatic polyurethane, 60 µm).
- Quality Control:
- Adhesion test: ≥ 5B (ASTM D3359).
- Salt spray resistance: 1,000 hrs (ASTM B117) with ≤ 2mm creepage from scribe.
- Critical Focus: Sealing of all weld seams and drainage points to prevent moisture ingress.
Operational Impact: 5x longer corrosion resistance vs. standard repaints; maintains structural integrity of cabin frame.
2.3 NEW TIRES & BATTERY REPLACEMENT
Optimized for high-cycle dump operations and cold-start reliability.
| Component | SEA LION Specification | Validation Test | Warranty Coverage |
|---|---|---|---|
| Tires | 12.00R20 LSW (Load Range G), M+S rated, ≥ 16 PR | Load deflection test (ISO 4249) | 12 months / 20,000 km |
| Battery | 12V 200Ah AGM, CCA ≥ 1,200A (-18°C) | Cold-cranking dyno (SAE J537) | 24 months |
- Tire Mounting Protocol:
- Wheel runout ≤ 0.8mm (radial), ≤ 1.2mm (lateral).
- Torque sequencing per ISO 4142 (cross-pattern, 3-stage).
- Battery Integration:
- Voltage drop test: ≤ 0.1V across terminals at 500A load.
Operational Impact: Eliminates 23% of roadside failures linked to electrical/tire issues in industry data (2025 AEMP).
2.4 CHASSIS REINFORCEMENT
Structural integrity restoration for payload-induced stress.
- Inspection Protocol:
- Ultrasonic thickness testing (UT) on frame rails (critical zones: kingpin, pivot points).
- Minimum acceptable thickness: 85% of OEM specification.
- Reinforcement Actions:
- Cracks/warping: Full section replacement (SAE J226 using E7018 electrodes).
- Thickness loss >15%: Bonded steel plate reinforcement (min. 8mm thickness, 150mm overlap).
- Post-Repair Validation:
- Load test: 120% rated payload (10 cycles) with strain gauge monitoring (max. deflection ≤ L/500).
- Alignment: Frame straightness ±1.5mm/m (per SAE J111).
Operational Impact: Prevents frame fatigue failures; extends chassis service life by 40,000+ km.
3. SEA LION QUALITY ASSURANCE PROTOCOL
- Inspection Authority: All critical steps require sign-off by SEA LION-certified Level 3 Technicians (ASE/CEC accredited).
- Documentation: Digital twin created for each unit with full test logs (accessible via SEA LION FleetPortal™).
- Final Audit: 100% of units undergo 200-km shakedown test on calibrated test track (ISO 15031-6).
- Non-Conformance Rate: < 0.8% (2025 internal audit; industry avg: 4.2%).
4. POST-REFURBISHMENT CERTIFICATION
Units cleared for delivery receive:
– SEA LION Certified Rebuild Plate (welded to chassis) with QR-linked digital certificate.
– 12-Month/30,000 km Limited Warranty covering powertrain, chassis, and electrical systems.
– Fuel Efficiency Benchmark Report (vs. OEM new unit baseline).
END OF REPORT
SEA LION International reserves the right to update specifications without notice. Compliance with SIGS-2025 is mandatory for all SEA LION Reconditioned Fleet assets.
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Logistics Solutions for Exporting Used HOWO 6×4 Dump Trucks from China
Target Audience: Fleet Managers, Construction Companies, Procurement Officers
Executive Summary
This report evaluates optimal maritime logistics solutions for the export of used HOWO 6×4 dump trucks from Chinese ports to global destinations. Three primary shipping methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack containerized transport—are analyzed based on cost, transit time, cargo integrity, handling efficiency, and corrosion protection. Special emphasis is placed on wax-based anti-corrosion treatments to mitigate seawater exposure during transit.
1. Equipment Overview: HOWO 6×4 Dump Truck
| Parameter | Specification |
|---|---|
| Model | HOWO A7 / HOWO 6×4 Dump Truck (Used) |
| GVWR | 25,000 – 32,000 kg |
| Dimensions (L×W×H) | ~8.5 m × 2.5 m × 3.6 m |
| Weight (Curbside) | ~15,000 – 18,000 kg |
| Drive Configuration | 6×4 (Triple Axle, Rear Dual Tandem) |
| Fuel Type | Diesel |
| Condition | Pre-owned, operational, minimal refurbishment |
2. Shipping Method Comparison: RO-RO vs. Bulk Cargo vs. Flat Rack
| Criteria | RO-RO | Bulk Cargo | Flat Rack (20’/40′) |
|---|---|---|---|
| Loading Mechanism | Driven on/off vessel via ramps | Craned or rolled into hold | Craned onto open platform |
| Cargo Protection | Moderate (exposed decks) | Low (exposed to bilge moisture, shifting) | High (secured, visible, customizable lashing) |
| Transit Time | Fast (direct port-to-port, minimal handling) | Moderate to Slow (weather-dependent, port congestion) | Moderate (requires container yard coordination) |
| Port Accessibility | Limited to RO-RO terminals | Widely accessible (bulk-handling ports) | Global container port network |
| Cost per Unit (USD) | $1,800 – $2,500 | $1,200 – $1,800 | $2,800 – $3,600 |
| Handling Risk | Low (self-propelled, minimal crane use) | High (rigging, potential impact) | Medium (crane operation required) |
| Stacking Capability | No (single layer only) | No | No (single unit per frame) |
| Insurance Complexity | Medium | High (higher claim incidence) | Low to Medium |
| Best For | High-volume, short-sea routes, operational units | Low-cost, non-urgent shipments to developing markets | High-value units, corrosion-sensitive regions, regulated destinations |
Note: Pricing estimates based on Q1 2026 Shanghai-to-Mombasa, Shanghai-to-Singapore, and Shanghai-to-Belém trade lanes.
3. Corrosion Protection: Wax Spraying Treatment
Marine environments expose heavy equipment to salt-laden air and condensation, accelerating corrosion on undercarriages, chassis rails, and exposed metal surfaces.
Recommended Anti-Corrosion Protocol:
- Treatment: Full-chassis wax oil spraying (petroleum-based, solvent-free)
- Application Points: Frame rails, suspension components, wheel hubs, exhaust system, radiator supports
- Coating Thickness: 50–70 µm (measured via DFT gauge)
- Dwell Time Pre-Loading: Minimum 4 hours for curing
- Re-Treatment Interval: One-time application sufficient for voyages <45 days
Benefits:
- Forms hydrophobic barrier against saltwater ingress
- Reduces post-arrival reconditioning labor by up to 40%
- Compatible with pre-delivery inspections and customs clearance
- Non-toxic, non-flammable, compliant with IMDG Class 9 guidelines
Industry Standard Reference: ISO 9223 (Corrosion of Metals and Alloys) – C4 Marine Environment Classification
4. Method-Specific Risk Assessment
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Seawater Exposure | Medium (deck wash-over) | High (hold condensation, bilge spray) | Low (elevated, covered optional) |
| Physical Damage | Low | High | Medium |
| Theft/Vandalism | Low | High (insecure holds) | Low (container seal integrity) |
| Delay Risk | Low | High (weather, port labor) | Medium |
| Regulatory Compliance | High (IMO RO-RO safety codes) | Variable | High (ISO container standards) |
5. Recommended Logistics Strategy (2026)
| Scenario | Recommended Method | Rationale |
|---|---|---|
| High-volume fleet export (10+ units), West Africa | RO-RO | Fast turnaround, reduced handling, cost-effective at scale |
| Single unit, remote inland destination, humid climate | Flat Rack + Wax Spray | Maximum protection, flexibility in inland routing, visibility |
| Budget-sensitive project, short voyage (<14 days) | Bulk Cargo (with wax treatment) | Lowest cost; acceptable risk if corrosion mitigated |
6. Operational Best Practices
- Pre-Shipment Preparation:
- Drain fuel to 25% capacity
- Disconnect batteries
- Secure all movable parts (tailgate, dump mechanism)
-
Apply chassis wax spray 24h before loading
-
Lashing & Securing:
- RO-RO: Wheel chocks + diagonal straps (minimum 4-point)
- Flat Rack: Twist locks + lashing bars (ISO-compliant)
-
Bulk: Custom cradle + chain binders (engineer-certified)
-
Documentation:
- Bill of Lading (B/L)
- Export Declaration (China Customs)
- Second-Hand Equipment Certificate
- Phytosanitary & Fumigation (if applicable)
7. Conclusion
For fleet managers and construction firms sourcing used HOWO 6×4 dump trucks from China, RO-RO shipping offers the optimal balance of cost and efficiency for operational units. Flat Rack transport is superior for high-value or corrosion-prone environments, while Bulk Cargo remains a budget option with elevated risk. Universal application of wax-based anti-corrosion treatment is strongly advised across all methods to ensure equipment longevity and reduce post-import maintenance costs.
SEA LION International recommends pre-qualifying vessels for enclosed deck RO-RO or using Flat Rack with tarpaulin cover in high-humidity zones.
End of Report
SEA LION International – Engineering Logistics for Heavy Equipment
Get a Quote for Used Howo Dump Truck Howo 6X4 Dump Truck
SEA LION International Trade Co., Ltd – Authorized Heavy Truck Exporter (Since 2008).
👤 Contact Person: Mr. Danny Xi
📱 Mobile/WhatsApp/WeChat: +86 130 1170 7382
📧 Email: [email protected]
