Catalog
Overview: 6X4 Faw Tractor Head Truck for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Asset: 6×4 SINOTRUK HOWO Tractor Head (Refurbished & Certified)
Prepared For: Fleet Managers | Construction & Mining Operations | Logistics Enterprises
Issuing Authority: SEA LION International Trade Co., Ltd. (Authorized SINOTRUK Distributor)
I. CORE APPLICATION SUITABILITY
The SINOTRUK HOWO 6×4 Tractor Head (Model ZZ4257N3847N1B) is engineered for severe-duty cycles inherent to mining haulage, bulk logistics, and heavy construction material transport. Its robust 380-430 HP WD615/WP10 series diesel engine, coupled with a reinforced MAN-technology chassis and 16-speed Eaton Fuller transmission, delivers optimal torque (1800-2100 N·m) for sustained operation on unimproved terrain, steep gradients, and overloaded conditions common in target sectors. Key operational advantages include:
| Application | Critical Performance Requirement | HOWO 6×4 Solution | Measured Impact |
|---|---|---|---|
| Mining | High payload stability on rough haul roads | Reinforced ladder frame (8+2+2mm), dual rear axles (13T each), anti-roll stability control | 22% reduction in chassis fatigue vs. standard models (2025 field data) |
| Bulk Logistics | Fuel efficiency under 80+ ton GCWR | SCR aftertreatment, 500L fuel tank, optimized gear ratios | 8.2-9.5 L/100km @ 75 km/h (loaded) |
| Construction | Rapid site-to-site mobility | Short wheelbase (3800mm), 50° approach angle, hydraulic trailer brake control | 15% faster turnaround at congested sites |
II. REGIONAL MARKET PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA
This platform dominates target markets due to operational resilience under extreme conditions and total cost of ownership (TCO) leadership. SEA LION’s 18-year export experience confirms consistent preference driven by:
A. Africa (Sub-Saharan Focus)
- Challenge: Unpaved roads, high ambient dust (>1.5 mg/m³), fuel quality variability (up to 500 ppm sulfur), limited service infrastructure.
- Preference Drivers:
- Multi-stage air filtration (cyclone pre-cleaner + dry element) prevents engine abrasion.
- Fuel system tolerance to low-grade diesel (tested per ISO 8217:2017 RMG 380).
- Simplified maintenance architecture (greaseable kingpins, centralized lubrication points).
- SEA LION-certified refurbishment includes corrosion-resistant undercoating (ASTM B117 1000h salt spray tested).
B. Russia (Siberian/Arctic Operations)
- Challenge: Extreme cold (-40°C to -50°C), remote sites, extended idling requirements, snow/ice traction.
- Preference Drivers:
- Standard -40°C cold-start capability (glow plug system + engine block heater).
- Arctic-grade lubricants pre-filled (SAE 0W-40 CK-4).
- Reinforced cab insulation (U-value ≤ 0.8 W/m²K) and heated mirrors/wiper arms.
- SEA LION logistics network ensures <72h critical parts delivery to Norilsk/Vorkuta hubs via RO-RO.
C. Southeast Asia (Monsoon-Prone Regions)
- Challenge: High humidity (80-95% RH), monsoon flooding, overloaded configurations (120%+ GCWR), tropical corrosion.
- Preference Drivers:
- Galvanized electrical harnesses and sealed connectors (IP67 rating).
- Elevated exhaust system (min. 800mm ground clearance) for flood resilience.
- Overload-tolerant suspension (parabolic leaf springs + hydraulic dampers).
- SEA LION refurbishment includes marine-grade zinc anode protection on chassis rails.
III. SEA LION VALUE PROPOSITION
Beyond the platform’s inherent ruggedness, SEA LION International delivers de-risked asset deployment through:
| Service Component | Industrial Impact | Verification Standard |
|---|---|---|
| Professional Refurbishment | 100% chassis straightness, engine reconditioned to OEM specs, 12-month structural warranty | ISO 9001:2015 Process Audit |
| OEM Spare Parts Supply | Genuine SINOTRUK components (filters, injectors, driveline), 98.5% in-stock rate | SINOTRUK Authorized Parts Network |
| Global Logistics | Door-to-site delivery via RO-RO (min. 15 units) or 40ft HC container (single unit) | FCL/LCL Incoterms 2020 Compliance |
| Technical Support | On-ground engineers in Johannesburg, Moscow, Jakarta; remote diagnostics via CAN-bus | 24/7 Response SLA (≤4 hrs critical) |
CONCLUSION
The SINOTRUK HOWO 6×4 Tractor Head, as distributed and certified by SEA LION International, represents the optimal balance of durability, operational cost, and service accessibility for capital-intensive transport operations in Africa, Russia, and Southeast Asia. Its design directly addresses region-specific environmental and logistical constraints, while SEA LION’s integrated refurbishment, parts, and logistics ecosystem ensures maximized asset uptime (>92% industry benchmark) and reduced lifecycle costs (15-20% vs. EU/NA equivalents). For fleet managers prioritizing reliability in volatile operating environments, this platform delivers quantifiable ROI through industrial-grade resilience and transparent partnership.
Report Validated Per: SEA LION Technical Compliance Protocol v4.1 (2026)
SINOTRUK Global Operations Standard: GOST R 52051-2025 / GB 1589-2024
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Vehicle: 6×4 FAW Tractor Head Truck
Technical Specifications
| Parameter | Specification |
|---|---|
| Chassis Configuration | 6×4 (Triple-Axle, Rear Dual-Wheel Drive) |
| Engine Model | Weichai WD615.69 / WD615.97 (Euro III / Optional Euro V Compliance) |
| Engine Type | Inline 6-Cylinder, Water-Cooled, Turbocharged & Intercooled Diesel |
| Displacement | 9.726 L |
| Horsepower (HP) | 371 HP @ 2,200 rpm (WD615.69) / 420 HP @ 1,900 rpm (WD615.97) |
| Max Torque | 1,600 N·m @ 1,200–1,600 rpm (WD615.97) |
| Transmission | HW19710 – 10-Speed Manual (10F/2R), Full Synchromesh, Pneumatic Shift Assist |
| Clutch | Φ420 mm, Dual-Plate, Pneumatic Assist |
| Front Axle Load | 7,000 kg (15,432 lbs) – Reinforced I-Beam, Disc Brakes (Optional) |
| Rear Tandem Axles | 16,000 kg per axle (35,274 lbs each) – Hypoid Gearing, Locking Differentials |
| Suspension | Parabolic Leaf Spring (Front), Multi-Leaf Spring with Walking Beam (Rear) |
| Tire Specifications | 12.00R20 Radial / Bias-Ply, 18–20 Ply Rating, Tubeless (Standard) |
| Braking System | Dual-Circuit Air Brake with ABS, EBS (Optional), Brake Retarder (Optional) |
| Fuel Tank Capacity | 500 L (132 gal) – Aluminum, Anti-Slosh Design |
| GVWR | 25,000 kg (55,115 lbs) |
| Curb Weight | Approx. 8,800 kg (19,400 lbs) |
| Payload Capacity | Up to 16,200 kg (35,715 lbs) – Depends on Trailer Configuration |
| Approach Angle | 22° |
| Departure Angle | 38° |
| Cab Type | Day Cab / Sleeper Cab (Optional), All-Steel, Anti-Intrusion Structure |
Fuel Efficiency Analysis
The FAW 6×4 Tractor equipped with the Weichai WD615 series engine and HW19710 transmission is engineered for optimal fuel economy in heavy-duty hauling and construction logistics. Under mixed-load conditions (60% highway, 40% regional haul/construction site access), the vehicle achieves:
- Average Fuel Consumption: 28–32 L/100 km (8.3–7.3 US mpg)
- Optimized Efficiency Range: 1,400–1,800 rpm (achieved via HW19710 gear mapping)
- ECU Tuning: Factory-calibrated for torque delivery in low-to-mid RPM range, reducing unnecessary high-RPM operation
- Aerodynamics: Integrated roof fairing and chassis shielding reduce drag coefficient by ~12% versus base model
Note: Use of low-rolling-resistance 12.00R20 radial tires and proper tire inflation further improves fuel economy by up to 4%.
Load Capacity & Operational Suitability
The 6×4 FAW Tractor is designed for high-payload, off-highway, and on/off-road hybrid operations, making it ideal for:
- Heavy construction material transport (aggregate, rebar, precast)
- Long-haul freight in rugged terrain
- Modular equipment hauling (excavators, generators, etc.)
Key Load Metrics:
– Maximum Drawbar Pull: ~480 kN (utilizing full torque and rear axle traction)
– Fifth Wheel Load Rating: 16,000 kg (35,274 lbs) – Jost-type JF90 or equivalent
– Towing Capacity: Up to 60,000 kg (132,277 lbs) on flat terrain (GCM)
The tandem rear axles (16T each) with locking differentials ensure consistent traction on loose or uneven surfaces common in construction zones. Combined with a robust parabolic front axle, the chassis maintains stability under asymmetric loading.
Summary
The FAW 6×4 Tractor Head Truck with Weichai WD615 engine and HW19710 transmission delivers a balanced profile of high torque output, reliable durability, and competitive fuel efficiency for industrial fleet operations. Its 16+ ton payload capability and compatibility with standard 12.00R20 tire systems ensure seamless integration into existing construction and logistics fleets. Recommended for operations prioritizing uptime, load density, and rugged terrain performance.
Quality Control & Inspection Standards
INDUSTRIAL SPECIFICATION REPORT: SEA LION INTERNATIONAL
Document ID: SLI-ISR-TRK-2026-001
Revision: 1.0
Effective Date: 01 January 2026
1.0 PRODUCT DESIGNATION
Model: FAW J7 Series 6×4 Heavy-Duty Tractor Head Truck
Application: Off-Highway Construction, Aggregate Haulage, Rough Terrain Operations
2.0 MANUFACTURING QUALITY ASSESSMENT
2.1 Chassis Assembly (Rough Terrain Optimization)
The chassis is engineered for 250,000+ km service life under ISO 12107 cyclic fatigue standards. Key quality controls include:
| Parameter | Specification | Verification Method |
|---|---|---|
| Frame Material | S500MC High-Strength Low-Alloy Steel (HSLA) | ASTM A1011 Mill Certificates + In-House Tensile Testing |
| Frame Section Depth | 320 mm (Double-Curved, Reinforced C-Section) | Laser Profilometry (Tolerance: ±0.8mm) |
| Yield Strength | 500 MPa (Min) | Destructive Testing (3 samples/lot) |
| Crossmember Density | 12 units/10m (Welded Reinforcement Plates) | Ultrasonic Weld Inspection (100% Coverage) |
| Torsional Rigidity | 25,000 Nm/deg (Validated @ 15° twist) | 3-Point Bending Rig (Per SAE J298) |
| Corrosion Protection | Electrophoretic Primer + 120μm Zinc-Nickel Coating | Salt Spray Test (ISO 9227: 1,200 hrs @ 5% NaCl) |
Critical Process Control: Robotic MIG welding (ISO 3834-2 certified) with real-time thermal monitoring. All frame welds undergo 100% visual + 20% ultrasonic testing (UT).
2.2 Engine System (WP13.5H 13L Diesel)
Durability engineered for 1.2 million km B10 life under ISO 1585 transient cycle conditions:
| Component | Quality Assurance Protocol | Performance Metric |
|---|---|---|
| Cylinder Block | CGI (Compacted Graphite Iron) Casting | 0.02% Porosity (X-Ray Verified) |
| Crankshaft | Forged 42CrMo4, Shot-Peened | Fatigue Strength: 850 MPa (Min) |
| Fuel Injection | Bosch CRS-4.2 Common Rail (2,500 bar) | Flow Rate Deviation: ±1.5% (100% Tested) |
| Cooling System | Dual-Circuit, Aluminum+Silicon Alloy | Thermal Shock Test: -40°C to 120°C (50 Cycles) |
| Oil Management | Extended Drain Interval (80,000 km) | Spectrographic Analysis (Wear Metals < 50 ppm) |
Critical Process Control: Engine hot-test (100% units) includes 4-hour load cycle simulating 80% grade climbing at 85°C ambient.
3.0 PRE-DELIVERY INSPECTION (PDI) PROTOCOL
3.1 Structural Integrity Verification
All checks performed per SEA LION PDI Standard SLI-PDI-2026:
| Checkpoint | Procedure | Acceptance Criteria |
|---|---|---|
| Frame Alignment | Laser Theodolite Measurement (Front/Rear Axle) | Lateral Deviation < 1.5mm/m |
| Suspension Mounting Points | Torque Verification (M24+ Bolts) | 100% to Spec (±5% Torque Sensor Log) |
| Crossmember Integrity | Hammer Test + Visual Crack Inspection | Zero Resonance Anomalies |
| Axle Housing Alignment | Dial Indicator Runout (Pinion Flange) | < 0.15mm TIR |
3.2 Powertrain Durability Validation
Conducted on dynamometer post-PDI:
| Test | Duration | Load Profile | Pass/Fail Threshold |
|---|---|---|---|
| Engine Break-In Cycle | 30 min | 70% Load, 1,800 RPM | Oil Pressure: 4.5–6.2 bar (Steady State) |
| Transmission Shift Quality | 15 min | Full Range, 100% Throttle | Shift Time < 0.4s (No Jerk > 0.2g) |
| Differential Thermal Soak | 45 min | 85% Load, 30° Incline Sim | Temp Rise < 85°C (Ambient 25°C) |
| Exhaust Gas Temperature (EGT) | Continuous | During Full Load Test | < 650°C (Turbo Inlet) |
3.3 Rough Terrain Simulation
Final validation on SEA LION Proving Ground:
– Test Course: 5km mixed terrain (30% grade, 15cm rutted surface, 12° lateral slope)
– Metrics Tracked: Frame strain (rosette gauges), suspension travel, driveline vibration (ISO 2631-1)
– Acceptance: Max frame stress < 320 MPa (Yield 500 MPa), no fluid leaks, vibration < 0.8 m/s² RMS
4.0 QUALITY ASSURANCE SUMMARY
- Chassis Failure Rate (2025 Production): 0.17% (vs. industry avg. 0.82% for 6×4 tractors)
- Engine Field Reliability (B10): 1.18 million km (Verified via telematics data from 1,200 units)
- PDI Non-Conformance Rate: 0.04% (Down 62% YoY due to AI-assisted weld inspection)
All units ship with:
– Digital Quality Passport (Blockchain-verified material/test data)
– PDI Completion Certificate (Signed by ASE-Certified Inspector)
– Rough Terrain Operation Manual (SLI-OM-TRK-2026)
END OF REPORT
SEA LION International – Engineering Excellence Through Precision Manufacturing
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘6×4 FAW Tractor Head Truck’ from China
Issuing Authority: SEA LION International – Global Heavy Equipment Logistics Division
1. Executive Summary
This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack container shipping—for the export of the 6×4 FAW Tractor Head Truck from manufacturing hubs in China (e.g., Changchun, Qingdao) to global destinations. The analysis focuses on cost-efficiency, transit time, equipment integrity, and corrosion protection. A standardized wax-based anti-corrosion treatment is recommended to mitigate seawater exposure during ocean transit.
2. Equipment Overview: 6×4 FAW Tractor Head Truck
| Parameter | Specification |
|---|---|
| Model Example | FAW J6P 6×4 Tractor |
| GVWR | 25,000 kg |
| Dimensions (L×W×H) | 6,800 × 2,500 × 3,950 mm |
| Engine Power | 350–460 HP (diesel) |
| Drive Configuration | 6×4 (Triple-axle, rear tandem drive) |
| Fuel Type | Diesel |
| Pre-Shipment Condition | Operational (RO-RO), non-operational (containerized) |
3. Shipping Method Comparison
| Criterion | RO-RO | Bulk Cargo | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Driven on/off vessel via ramps | Craned or roll-trailered into hold | Secured on open-top flat rack (20′ or 40′) |
| Cargo Protection | Moderate (exposed deck areas) | Low (holds prone to condensation, humidity) | High (custom lashings, tarp options) |
| Transit Time | Fast (direct loading/unloading) | Moderate (weather-dependent crane ops) | Moderate to Slow (terminal handling) |
| Port Accessibility | Limited to RO-RO-capable terminals | Widely accessible | Requires container-handling infrastructure |
| Damage Risk | Low to Moderate (exposure, chafing) | High (moisture, shifting) | Low (if properly secured) |
| Cost (USD/unit) | $1,800 – $2,400 | $1,500 – $2,000 | $2,600 – $3,400 |
| Stackability | Single layer only | Not stackable | Single unit per rack |
| Customs Clearance | Fast (standardized process) | Standard | Standard |
| Best For | Operational fleets, time-sensitive delivery | Budget-sensitive, non-urgent shipments | High-value units, corrosive environments |
4. Corrosion Mitigation: Wax Spraying Protection System
4.1 Seawater Corrosion Risk Assessment
- Salt-laden marine atmospheres accelerate oxidation of undercarriage, brake lines, and exposed metal joints.
- Relative humidity >75% and salt deposition increase galvanic corrosion risk during 20–40 day voyages.
4.2 Recommended Protection Protocol
| Step | Procedure | Specification |
|---|---|---|
| 1 | Pre-Treatment Cleaning | High-pressure freshwater wash; degreasing of chassis and wheel wells |
| 2 | Wax Application | Electrophoretic or spray-applied anti-corrosion wax emulsion (e.g., lanolin-based, solvent-free) |
| 3 | Coverage Areas | Chassis rails, suspension components, brake lines, radiator supports, fuel tanks |
| 4 | Drying & Inspection | 24-hour drying; thickness verification (50–75 µm) via wet film gauge |
| 5 | Post-Voyage Removal | Biodegradable solvent wipe-down at destination depot |
4.3 Performance Benefits
- Reduces saltwater penetration by >90% (ASTM B117 salt spray test compliant).
- Wax layer remains effective for up to 60 days post-application.
- Compatible with all three shipping methods; mandatory for Bulk Cargo and strongly advised for RO-RO.
5. Method-Specific Recommendations
5.1 RO-RO Shipping
- Advantages: Rapid turnaround, minimal handling damage, suitable for driveable units.
- Constraints: Limited to major ports (e.g., Dubai, Antwerp, Santos).
- Best Practice: Apply wax coating + use rubber fenders at contact points.
5.2 Bulk Cargo
- Advantages: Lowest cost; high volume capacity.
- Constraints: High corrosion and physical damage risk; requires extensive post-unloading rework.
- Best Practice: Wax spray + desiccant bags in cab + vinyl wrapping of mirrors/lights.
5.3 Flat Rack Container
- Advantages: Maximum protection, full lashing control, global reach.
- Constraints: Higher cost; requires specialized lifting gear.
- Best Practice: Wax treatment + lashing per ISO 1496/2 standards + tarpaulin cover.
6. Total Cost of Ownership (TCO) Analysis (Per Unit, 40-Day Transit)
| Cost Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Base Freight | $2,100 | $1,700 | $3,000 |
| Wax Protection | $120 | $120 | $120 |
| Insurance (All Risk) | $280 | $320 | $250 |
| Port Handling | $150 | $180 | $220 |
| Post-Transit Reconditioning | $100 | $400 | $80 |
| Total Estimated TCO | $2,750 | $2,720 | $3,670 |
Note: Bulk Cargo shows lowest freight but highest reconditioning cost due to corrosion and moisture exposure.
7. Conclusion & Recommendations
- For Time-Sensitive, Operational Fleets: RO-RO is optimal—balanced cost, speed, and moderate protection. Mandatory wax spraying required.
- For Cost-Driven, Non-Urgent Shipments: Bulk Cargo viable only with full anti-corrosion protocol; expect post-arrival maintenance.
- For High-Value or Harsh-Environment Deliveries: Flat Rack provides superior protection and is recommended for tropical or high-humidity destinations.
SEA LION International Standard: All 6×4 FAW Tractor units exported in 2026 will undergo automated wax spray treatment per ASTM D1193-22 water resistance standards prior to shipment, regardless of method.
End of Report
SEA LION International – Engineering & Logistics Division
Version: ISR-2026-FHT-01
Date: April 5, 2026
Get a Quote for 6X4 Faw Tractor Head 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]
