Overview: Second Hand 6X4/8X4 Used Howo Tipper Dump Truck for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Asset Class: Refurbished SINOTRUK HOWO 6×4 / 8×4 Tipper Dump Truck
Target Application: Heavy-Duty Haulage in Mining, Construction & Bulk Logistics
Issuing Authority: SEA LION International Trade Co., Ltd. (Authorized SINOTRUK/SHACMAN/XCMG Distributor)

---

1. ASSET PROFILE & MARKET RELEVANCE

The SINOTRUK HOWO 6×4 (3-axle) and 8×4 (4-axle) Tipper Dump Truck represents a high-utilization asset class critical for bulk material transport in resource extraction, infrastructure development, and large-scale construction. SEA LION International’s professionally refurbished units deliver proven operational capability at 40-60% of new-equipment acquisition cost, directly addressing capital constraints while maintaining >90% of original design payload capacity (30-50 MT). This model’s dominance in Africa, Russia, and Southeast Asia stems from three core factors:

Market Region	Primary Application Drivers	HOWO 6×4/8×4 Competitive Advantage
Africa	Unpaved mine access roads; high ambient temps; limited service infrastructure; cost sensitivity	Simplified mechanical systems; robust WD615/WP10 engines (tolerant of lower-grade fuel); ease of field maintenance; abundant local parts ecosystem
Russia	Extreme cold (-40°C); remote Siberian sites; heavy winter loads; logistical isolation	Certified cold-start capability (-40°C); reinforced driveline (Meritor axles); high ground clearance; compatibility with local diesel additives
Southeast Asia	Monsoon conditions; tight urban construction sites; mixed paved/unpaved routes; payload taxes	Optimized turning radius (6×4: 12.5m); corrosion-resistant chassis treatment; precise payload compliance (8×4: 45-50 MT nominal)

---

2. SEA LION REFURBISHMENT STANDARDS: ELIMINATING USED TRUCK RISKS

Generic “used truck” imports suffer from premature failure due to inadequate refurbishment. SEA LION’s 18+ years of SINOTRUK specialization enables a certified pre-owned standard exceeding OEM remanufacturing protocols. Key differentiators include:

Refurbishment Phase	SEA LION Standard	Typical “Used Truck” Market
Powertrain	Engine rebuilt to SINOTRUK spec (new pistons, liners, turbo); transmission/axles disassembled & inspected; dyno-tested	Surface repairs only; “as-is” core components
Chassis & Body	Full frame straightening; shot blasting; anti-corrosion coating; new dump body hinges/pins	Cosmetic fixes; unrepaired structural fatigue
Electrical/Hydraulic	Complete wiring harness replacement; new hydraulic cylinders/pumps; pressure-tested	Repaired splices; reused seals; no system validation
Validation	250km load-test; full diagnostic scan; 6-month/30,000km drivetrain warranty	No post-refurb testing; limited/no warranty

---

3. OPERATIONAL SPECIFICATION HIGHLIGHTS (TYPICAL REFURBISHED UNIT)

Data reflects SEA LION’s post-refurbishment certification for 2018-2022 model years

Parameter	6×4 Configuration	8×4 Configuration	Industrial Significance
Gross Vehicle Weight	31,000 kg	49,000 kg	Compliant with regional axle-load regulations (e.g., Russia GOST R 52051)
Payload Capacity	18-25 MT	30-40 MT	Optimized for high-cycle mining/construction hauls
Engine	WP10H 340HP / WD615 290HP	WP12 430HP / WD618 371HP	Tier II/III compliant; 10% lower fuel burn vs. legacy competitors
Transmission	10F+2R Fast Gearbox	12F+2R Fast Gearbox	Enhanced gradeability (60%+ on 8×4); reduced clutch wear
Dump System	Single-stage 220mm cylinder	Dual-stage 260mm cylinder	28-32s cycle time; 60° dump angle (critical for sticky clay)
Tire Configuration	12.00R20 Radials	11.00R20 Radials	30% longer life vs. bias-ply; standard across target regions

---

4. STRATEGIC VALUE PROPOSITION

For fleet managers in capital-intensive sectors, the SEA LION-refurbished HOWO 6×4/8×4 delivers:
– Total Cost of Ownership (TCO) Reduction: 55% lower initial investment vs. new equivalent; 22% lower maintenance spend (validated via 2025 African mining fleet data).
– Operational Continuity: 95% parts availability via SEA LION’s global SINOTRUK spares network; <72hr critical component dispatch from regional hubs (Johannesburg, Vladivostok, Singapore).
– De-Risked Deployment: Eliminates “import gamble” through transparent refurbishment logs, pre-shipment inspection reports, and RO-RO/container logistics managed end-to-end.

This asset class is not merely a cost-saving alternative—it is the only economically viable solution for high-volume haulage in infrastructure-constrained markets where new-equipment ROI timelines exceed project lifecycles. SEA LION’s engineering-led refurbishment converts perceived risk into a predictable, bankable operational asset.

---

Report Validity: January 2026 – December 2026 | Data Source: SEA LION International Field Performance Database (2018-2025)
Note: Specifications subject to unit-specific variation. Full technical dossiers available upon fleet requirement validation.

Technical Specifications & Parameters

Industrial Specification Report 2026

Target Audience: Fleet Managers & Construction Companies
Subject: Technical Specifications for Second-Hand HOWO 6×4 / 8×4 Tipper Dump Truck

---

Overview

This report provides a comprehensive technical evaluation of the second-hand SINOTRUK HOWO 6×4 and 8×4 tipper dump trucks, widely deployed in heavy-duty construction, mining, and aggregate transport operations. These models are recognized for their rugged chassis, high payload capacity, and compatibility with harsh operating environments. Key components such as the Weichai powertrain, FAST/China-made transmissions, and robust axle configurations ensure durability and cost-effective fleet operations.

The following table details the core technical specifications commonly found across refurbished units available in the 2023–2026 secondary market.

---

Technical Specifications Table

Parameter	Specification
Model Configuration	HOWO 6×4 / 8×4 Tipper Dump Truck
Engine Model	Weichai WD615.62 / WD615.69 (Euro II / Euro III compliant)
Engine Type	Inline 6-cylinder, water-cooled, turbocharged diesel
Displacement	9.726 L
Horsepower (HP)	336 HP (247 kW) – WD615.62 371 HP (273 kW) – WD615.69
Max Torque	1,350 Nm @ 1,200–1,600 rpm
Transmission	HW19710 – 10-speed manual (synchronized, dual-H shift pattern)
Clutch	Dual-plate, Ø430 mm, pneumatic assist
Drive Axles	Front: HF9 (9-ton capacity) Rear Tandem: ST16 (16-ton dual reduction)
Axle Load (Distributed)	6×4: 9t (Front) + 16t × 2 (Rear Tandem) = 41t GCVW 8×4: 9t (Steer 1) + 9t (Steer 2) + 16t × 2 = 50t GCVW
Suspension	Multi-leaf parabolic spring (Front & Rear), reinforced for off-road
Tire Specifications	12.00R20 Radial or Bias-ply (Tube-type), 18–20 PR Load Range: 1,800–2,000 kg per tire at 830 kPa
Tire Count	6×4: 10 wheels (2 steer + 8 drive) 8×4: 12 wheels (4 steer + 8 drive)
Fuel Tank Capacity	300–400 L (Steel, side-mounted)
Frame	Ladder-type, high-tensile steel, 8mm × 280mm double channel
Body (Tipper)	5–8 m³ standard; up to 18–22 m³ heavy-duty (optional)
Lift System	Double-acting telescopic hydraulic cylinder, PTO-driven pump
GVW (Gross Vehicle Weight)	6×4: Up to 41,000 kg 8×4: Up to 50,000 kg
Curb Weight	6×4: ~14,000–16,000 kg 8×4: ~18,000–21,000 kg
Payload Capacity	6×4: 25–27 metric tons (typical) 8×4: 30–34 metric tons (typical)
Approach / Departure Angle	25° / 35° (loaded), 30° / 45° (unloaded)

---

Fuel Efficiency Analysis

Fuel consumption in second-hand HOWO dump trucks is influenced by engine condition, load profile, terrain, and driver behavior. Based on field data from construction fleets (2023–2025), average fuel efficiency metrics are:

• 6×4 Configuration:
• Loaded (25t, mixed terrain): 28–32 L/100 km

• Unloaded / Return Trip: 20–24 L/100 km

• 8×4 Configuration:

• Loaded (32t, hilly terrain): 34–38 L/100 km
• Unloaded: 24–28 L/100 km

Notes:
– Engines compliant with Euro II/III emit higher NOx/PM than modern equivalents; retrofit DPFs recommended for urban projects.
– Refurbished units with tuned injectors and cleaned EGR systems show up to 8% improvement in fuel economy.
– Use of low-viscosity 15W-40 CK-4 engine oil and regular air filter maintenance can reduce consumption by 4–6%.

---

Load Capacity & Operational Suitability

Configuration	Max Payload	Typical Use Case
6×4	25–27 tonnes	Short-haul aggregate transport, urban construction, quarry-to-plant
8×4	30–34 tonnes	Long-distance bulk haulage, mining overburden, large infrastructure projects

Structural Advantages:
– Reinforced frame and dual-steer axle (8×4) improve weight distribution and reduce pavement stress.
– Tandem rear axles with differential locks enhance traction on loose or uneven terrain.
– Tipper body options include alloy steel (lightweight) or NM450-grade wear-resistant steel (high abrasion zones).

---

Maintenance & Fleet Integration

• Transmission (HW19710): Known for durability; recommended oil change every 50,000 km. Synchromesh rings may wear after 400,000+ km.
• Axles (ST16): Service interval: 80,000 km (gear oil + bearing inspection). Common issue: seal leakage under sustained overload.
• Tires (12.00R20): Cost-effective and widely available; average lifespan 40,000–60,000 km depending on road surface. Retread compatibility improves TCO.
• Engine (WD615): Overhaul interval: 600,000–800,000 km when maintained per OEM schedule. Critical: coolant quality and turbocharger lubrication.

---

Conclusion

The second-hand HOWO 6×4 and 8×4 tipper trucks offer a cost-efficient solution for high-payload, off-road transport with proven reliability in demanding environments. With proper maintenance, these units deliver strong operational uptime and favorable total cost of ownership (TCO) for mid-tier construction fleets. Their compatibility with local service networks and spare parts availability further enhances deployment viability in emerging markets and remote project sites.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: REFURBISHMENT STANDARD FOR SECOND-HAND HOWO TIPPER DUMP TRUCKS (6×4 / 8×4 CONFIGURATIONS)
REPORT ID: SL-REFURB-HOWO-TIPPER-2026
EFFECTIVE DATE: 01 JANUARY 2026
TARGET AUDIENCE: FLEET MANAGERS, CONSTRUCTION EQUIPMENT PROCUREMENT OFFICERS

---

EXECUTIVE SUMMARY

SEA LION International implements a rigorously defined refurbishment protocol for second-hand SINOTRUK HOWO 6×4 and 8×4 tipper dump trucks, ensuring operational reliability, structural integrity, and compliance with ISO 12100:2010 safety standards. This process exceeds OEM baseline requirements through a mandatory 127-Point Inspection & Validation System, resulting in units certified for demanding construction cycles with a minimum residual lifespan of 5 years. Zero compromise is permitted on critical safety systems or load-bearing components.

---

REFURBISHMENT PROCESS: TECHNICAL SPECIFICATIONS

1. ENGINE & GEARBOX TESTING (PER ISO 1585 & JIS D 1001)

All units undergo dynamometer-based performance validation. Engines failing to meet SEA LION’s minimum thresholds are rejected prior to refurbishment initiation.

Parameter	Test Method	SEA LION MIN. STANDARD	OEM REF. STANDARD	Action on Failure
Crankcase Pressure (WOT)	Blow-by Meter (SAE J350)	≤ 18 CFM	≤ 25 CFM	Engine Rebuild/Scrap
Compression Differential	Cylinder Leak Tester	≤ 8% between cylinders	≤ 15%	Liner/Piston Replace
Oil Spectroscopy (Fe, Al)	ASTM D5185	Fe < 80 ppm, Al < 15 ppm	Fe < 120 ppm	Full Engine Teardown
Gearbox Shift Consistency	Load Cell Analysis	≤ 0.3s shift time variance	≤ 0.8s	Gearset Replacement
Torque Converter Efficiency	Fluid Coupling Dyno Test	≥ 92%	≥ 85%	Recondition/Replace

All engines receive new piston rings, valve stem seals, and calibrated fuel injectors. Gearboxes undergo magnetic plug inspection; ferrous particle counts >50mg trigger mandatory disassembly.

---

2. CABIN REPAINTING & CORROSION MANAGEMENT

Surface preparation adheres to ISO 8501-1:2007 Sa 2.5 standards. Cosmetic repair is secondary to structural corrosion remediation.

Process Stage	Technical Requirement	Validation Method
Corrosion Removal	Grit blasting to bare metal; removal of all rust ≥ Grade 2 per ISO 8501-1	Visual + Magnification (10x)
Structural Repair	Replacement of any panel with >15% material loss; welding per ISO 5817-B	Ultrasonic Thickness Gauge (UTG)
Primer Application	Epoxy zinc phosphate (80μm DFT); humidity-controlled booth (RH < 55%)	DFT Micrometer + Adhesion Test (ASTM D3359)
Topcoat Application	Polyurethane (RAL 7040/9005); 120μm DFT; VOC < 350g/L	Spectrophotometer (ΔE < 0.5)

No unit proceeds to painting without documented corrosion survey. Cabins with frame rail section loss >20% are scrapped.

---

3. NEW TIRES & BATTERY REPLACEMENT

Critical for payload safety and electrical system stability. Components sourced exclusively from Tier-1 suppliers.

Component	Specification	Verification	Warranty
Tires	Michelin XDR 385/65R25 (6×4) / XDR 425/65R25 (8×4); Load Index 152/148; Retread prohibited	Load Range Test (ISO 4000-1)	18 months / 30,000 km
Battery	12V 180Ah Ca/Ca; CCA ≥ 1000A (-18°C); AGM technology	Cold Cranking Amp Test (SAE J537)	24 months

Tire mounting includes digital wheel alignment (toe-in tolerance ±0.5mm). Batteries undergo 72-hour load testing.

---

4. CHASSIS REINFORCEMENT (CRITICAL FOR 8×4 UNITS)

Structural integrity is non-negotiable. Reinforcement protocols differ by axle configuration:

Component	6×4 Action	8×4 Action	Validation
Frame Rails	Stress-relieved weld at pivot points; add 6mm doubler plates at 3rd axle mount	Full-length 8mm reinforcement channel; gusseting at all crossmember joints	Magnetic Particle Inspection (ASTM E709)
Suspension Mounts	Replace bushings; weld reinforcement brackets	Replace all hangers; install lateral stabilizer links	Load testing (150% GVWR)
Fifth Wheel	N/A	Replace with SEA LION HD-3000 (30T capacity); weld pad reinforcement	Torque test (ISO 3833)

All welds certified to AWS D1.1 Structural Welding Code. Chassis deflection under load must not exceed 1.5mm/meter (measured per SAE J227).

---

SEA LION INSPECTION STANDARDS: ZERO-TOLERANCE CRITERIA

Units failing any of the following are rejected from the refurbishment program:
– Frame rail cracks within 300mm of crossmembers (detected via dye penetrant)
– Engine compression variance >10% between cylinders
– Cabin structural integrity loss >12% (measured by laser alignment)
– Axle housing runout >0.3mm (per SAE J109)

Final Certification: Each truck receives a SEA LION Certified Rebuild (SCR) Plate with unique QR code linking to full inspection logs, dyno reports, and metallurgical certificates. Units undergo 100km shakedown run with telematics monitoring (vibration, thermal, hydraulic pressure).

---

CONCLUSION

SEA LION’s refurbishment process transforms second-hand HOWO tippers into operationally dependable assets through quantifiable engineering standards, not cosmetic renewal. The 127-Point Inspection System ensures only structurally sound units enter the program, with mandatory replacement of high-wear components. This delivers a Total Cost of Ownership (TCO) reduction of 32-41% versus new equivalents while meeting ISO 12100:2010 safety mandates for construction site deployment.

SEA LION International – Engineering Reliability Through Precision Standards

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared by: SEA LION International
Subject: Logistics Solutions for Exporting Second-Hand HOWO 6×4 / 8×4 Tipper Dump Trucks from China
Target Audience: Fleet Managers | Construction Companies

---

1. Executive Summary

This report evaluates industrial-grade logistics solutions for the international export of second-hand HOWO 6×4 and 8×4 tipper dump trucks from manufacturing and consolidation hubs in China. Three primary maritime transport methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container shipping—are analyzed for cost, transit time, safety, and corrosion protection. A standardized wax-based anti-corrosion coating procedure is recommended to mitigate seawater exposure risks during transoceanic shipping.

---

2. Equipment Profile: HOWO 6×4 / 8×4 Tipper Dump Trucks

Parameter	Specification
Model Range	HOWO A7, HOWO T5G, HOWO N10 (Used)
Drive Configuration	6×4, 8×4
GVW	31,000 – 49,000 kg
Dimensions (L×W×H)	8.5 – 10.5 m × 2.5 m × 3.6 – 3.9 m
Payload Capacity	18 – 35 tons
Engine	WD615 / MC07 / MC11 (Euro II–IV)
Condition	Refurbished / Operational (Pre-Export Check)
Primary Export Destinations	Africa, Middle East, Southeast Asia, South America

---

3. Comparative Shipping Methods

Overview of Transport Modalities

Criteria	RO-RO (Roll-on/Roll-off)	Bulk Cargo (Lo-Lo)	Flat Rack Container (20’/40′)
Loading Method	Self-propelled or towed	Crane-lifted (Lo-Lo)	Crane-lifted onto flat rack
Vehicle Preparation	Minimal (fuel < 1/4 tank)	Drained fluids, secured	Fully secured, lashed
Max Units per Shipment	15–25 units (vessel-dependent)	10–20 units	1–2 units per 40′ FR
Port Infrastructure	RO-RO ramps required	General cargo cranes	Container & heavy-lift cranes
Transit Time (avg.)	25–35 days (China–Africa)	30–40 days	30–45 days
Damage Risk	Low (drivable loading)	Medium (lifting stress)	Low–Medium (if properly lashed)
Insurance Cost	Moderate	High	High
Average Cost per Unit (USD)	$1,800 – $2,400	$2,600 – $3,500	$3,000 – $4,200
Best Suited For	High-volume, drivable units	Mixed heavy equipment	Oversized or non-operational units

---

4. Method-Specific Analysis

4.1 RO-RO (Roll-on/Roll-off)

• Advantages:
• Fast loading/unloading; minimal handling damage.
• Cost-effective for large consignments of operational units.
• Reduced labor and rigging requirements.
• Constraints:
• Requires drivable condition and functional brakes/steering.
• Limited availability of RO-RO services to certain regions (e.g., West Africa, UAE).
• Strict fuel and fluid regulations (fuel ≤ 25%).

4.2 Bulk Cargo (Lo-Lo – Lift-on/Lift-off)

• Advantages:
• Accommodates non-operational or heavily damaged units.
• Flexible port access (most major ports support general cargo).
• Constraints:
• High risk of structural stress during lifting.
• Requires precise center-of-gravity planning.
• Higher port handling fees and longer turnaround.

4.3 Flat Rack Container

• Advantages:
• Ideal for non-standard dimensions or disassembled units.
• Full container control and stackability (when empty).
• Integrates with multimodal networks (rail, truck, vessel).
• Constraints:
• High per-unit cost due to low density.
• Exposure to seawater and weather unless wrapped.
• Requires professional lashing (IMO CSS Code compliant).

---

5. Corrosion Protection: Wax Spraying System

5.1 Objective

Prevent saltwater-induced corrosion during marine transit, particularly critical for undercarriage, chassis rails, suspension components, and wheel hubs.

5.2 Recommended Procedure: Industrial Wax Encapsulation

Step	Process Description
1	Pre-treatment: High-pressure freshwater wash to remove dirt, grease, and chlorides.
2	Drying: Forced-air drying of undercarriage and enclosed cavities.
3	Application: Spray application of solvent-based anti-corrosion wax (e.g., Woolwax LX, Fluid Film) at 15–20 µm thickness.
4	Coverage Areas: Chassis frame, axle housings, brake chambers, fuel tanks, suspension joints.
5	Curing: 24-hour ventilation in controlled environment before loading.

5.3 Performance Benefits

• Forms hydrophobic barrier resistant to salt spray (ASTM B117 tested).
• Self-healing properties in dynamic stress zones.
• Reduces post-arrival rust remediation costs by up to 70%.
• Compatible with all shipping methods; essential for Flat Rack and Bulk Cargo.

Note: Wax film remains effective for up to 6 months; removal recommended upon delivery via biodegradable degreaser.

---

6. Logistics Recommendation Matrix

Export Volume	Unit Condition	Recommended Method	Rationale
>15 units	Drivable	RO-RO	Lowest cost/unit, fastest turnaround
5–15 units	Mixed	Bulk Cargo	Flexibility for non-operational units
1–4 units	Any	Flat Rack	Full control, multimodal compatibility
Coastal delivery	Drivable	RO-RO or Road Ferry	Minimize handling and corrosion exposure

---

7. Compliance & Documentation

All shipments must comply with:
– IMDG Code (for residual fuels and batteries)
– IMSBC Code (Bulk Cargo)
– CTU Code (Containerized Transport Units)
– Pre-shipment inspection (PSI) per destination country (e.g., SONCAP, BIS, COC)

Export documentation includes:
– Bill of Lading (B/L)
– Commercial Invoice & Packing List
– Certificate of Origin (Form A or Non-Preferential)
– Pre-shipment Inspection Certificate
– Vehicle Title & Deregistration Proof

---

8. Conclusion

For fleet managers and construction firms sourcing second-hand HOWO dump trucks from China, RO-RO shipping is optimal for drivable, high-volume consignments, offering the best balance of cost and safety. Flat Rack is preferred for isolated or oversized units requiring multimodal integration, while Bulk Cargo suits mixed-condition fleets. Industrial wax spraying is mandatory across all methods to ensure long-term asset integrity upon arrival.

SEA LION International recommends implementing a standardized pre-shipment preservation protocol to minimize post-import maintenance and maximize resale or operational readiness.

---

Report Version: ISR-2026-LOG-HOWO-01
Prepared: March 2026
SEA LION International – Heavy Equipment Logistics Division