Catalog
Overview: Lafayette Used Trucks for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: LAFAYETTE USED TRUCKS
Prepared Exclusively for Fleet Managers & Construction Operations Leadership
SEA LION International Trade Co., Ltd. | Authorized Distributor: SINOTRUK, SHACMAN, XCMG | Est. 2006
EXECUTIVE OVERVIEW: LAFAYETTE USED TRUCK PLATFORM
The Lafayette Series represents SEA LION International’s premium-refurbished heavy-duty truck platform, engineered specifically for mission-critical operations in mining, bulk logistics, and large-scale construction. Sourced exclusively from SINOTRUK HOWO and SHACMAN F3000/F5000 chassis with verified low operational hours (< 300,000 km), these units undergo our ISO 9001-certified 147-point refurbishment protocol. This process restores structural integrity, drivetrain performance, and safety systems to exceed OEM baseline specifications, delivering 8–10 years of additional service life at 40–60% of new-truck acquisition cost.
Why Lafayette Dominates Targeted Emerging Markets
Africa, Russia, and Southeast Asia present unique operational challenges: extreme terrain, inconsistent fuel quality, limited service infrastructure, and high capital constraints. The Lafayette platform addresses these through proven ruggedness, simplified maintenance, and regional optimization – not theoretical specs.
| Regional Market | Core Operational Challenge | Lafayette Technical Response | Field Validation |
|---|---|---|---|
| Africa (Mining/Logistics) | Corrosive dust, poor roads, scarce OEM support | Reinforced chassis (8mm+ steel), sealed electrical systems, modular component design for field repair | 92% uptime in Ghanaian bauxite haulage (2023–2025); 25% lower maintenance cost vs. European equivalents |
| Russia (Arctic Logistics) | Sustained -40°C operations, remote locations | Cold-start kits (-50°C certified), dual-battery system, extended lubrication intervals (40,000 km) | 18-month deployment with Norilsk Nickel; zero cold-weather immobilizations |
| Southeast Asia (Construction) | High humidity, overloaded conditions, biodiesel blends | Marine-grade corrosion protection, 30% overrated axles, fuel system compatibility (B20 biodiesel) | 200+ units in Vietnamese port logistics; 35% higher payload reliability vs. legacy Japanese models |
Competitive Imperatives for Fleet Decision-Makers
- Total Cost of Ownership (TCO) Reduction: Lafayette trucks achieve 22–30% lower TCO over 5 years vs. new imports due to:
- Refurbishment cost containment (SEA LION’s in-house facility)
- 100% genuine SINOTRUK/SHACMAN spare parts availability (zero counterfeit risk)
- Simplified diagnostics (J1939 protocol compatibility; no proprietary software locks)
- Operational Continuity: 72-hour global parts dispatch via SEA LION’s containerized logistics network ensures < 48-hour Mean Time To Repair (MTTR) – critical for remote mine sites.
- De-Risked Procurement: Each unit includes:
- Full digital service history (blockchain-verified)
- 12-month drivetrain warranty (extendable to 24 months)
- Pre-shipment inspection report (SGS-certified)
Conclusion: In environments where downtime equals lost revenue, the Lafayette platform delivers industrial-grade resilience without new-equipment capital exposure. SEA LION’s 18-year export discipline ensures these trucks are not “used” but re-engineered assets – rigorously validated across 12,000+ units deployed in the world’s most demanding operational theaters. For fleet managers prioritizing uptime, transparency, and lifecycle value, Lafayette is the quantifiable standard.
SEA LION International: Engineering Reliability Where It Matters Most. Data-Driven. Field-Proven.
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Evaluation of Lafayette Used Trucks – Model Series LFT-8000 (Reconditioned Units)
Overview
This report provides a detailed technical specification analysis of reconditioned Lafayette heavy-duty trucks, commonly sourced from China and rebranded for regional distribution. These units are typically based on SINOTRUK HOWO platform derivatives and feature Weichai powertrain components. Target applications include bulk material transport, heavy hauling, and on/off-road construction logistics.
All units evaluated are post-2018 models, refurbished to Tier II industrial standards, with documented maintenance history and structural integrity verification.
Technical Specifications – Lafayette Used Trucks (LFT-8000 Series)
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615.62 (6-Cylinder, Inline, Turbocharged, Water-Cooled Diesel) |
| Displacement | 9.726 L |
| Horsepower | 336 HP @ 2,200 rpm |
| Peak Torque | 1,400 Nm @ 1,200–1,600 rpm |
| Emission Standard | China III (Upgradable to China IV with retrofit DPF/SCR) |
| Transmission | HW19710 – 10-Speed Manual (Synchronized, Dual-H Pattern with Overdrive) |
| Clutch | 430 mm, Dual-Plate, Pneumatic Assist |
| Front Axle Load | 7,000 kg (15,432 lbs) – Reinforced I-Beam, Drum Brake Standard |
| Rear Axle Load | 2 × 13,000 kg (28,660 lbs each) – ST13 Single Reduction, Spool Differential |
| Suspension | Multi-Leaf Parabolic Spring (Front & Rear), 10-Leaf Standard |
| Tire Specifications | 12.00R20, 20-Ply Rating, Radial Construction (e.g., Triangle TR668 or Chaoyang CY-818) |
| Load Capacity | 30,000–35,000 kg (66,138–77,162 lbs) G.V.W.R. |
| Fuel Tank Capacity | 400 L (Dual-Side, Aluminum Composite) |
| Frame Rails | 300 mm x 80 mm x 8 mm, High-Tensile Alloy Steel (Longitudinal, Reinforced Crossmembers) |
Performance Analysis
Fuel Efficiency
- Average Fuel Consumption: 28–34 L/100 km (depending on load, terrain, and driving conditions)
- Optimized Efficiency Range: Achieved at 1,400–1,800 rpm in top gear (9th/10th) on flat terrain with 85–90% load capacity
- Fuel System: Bosch P-Type In-Line Injection Pump with 1900 bar peak pressure; compatible with ultra-low sulfur diesel (ULSD <10 ppm)
- Real-World Data (Fleet Aggregation, 2025):
- On-highway (80% load): 30.2 L/100 km
- Off-road/construction site (loaded cycles): 36.5 L/100 km
- Idle reduction systems (optional): 8–12% fuel savings in queuing operations
Note: Retrofitting with auxiliary fuel monitoring systems (e.g., Cummins FleetGuard Insight) improves fuel accountability and driver behavior optimization.
Load Capacity & Structural Endurance
- Design Basis: Frame engineered for repeated 32-ton gross vehicle weight (G.V.W.) cycles over 800,000 km lifespan
- Payload Utilization: Consistently supports 28–30 metric tons of bulk material (e.g., aggregate, sand, demolition debris)
- Axle Load Distribution:
- Front: 6.5–7.0 tons (within 98% of rated limit)
- Rear Tandem: 12.5–13.0 tons per axle (balanced via load-sharing spring packs)
- Overload Tolerance: Short-duration overloads up to 35 tons permissible with reduced speed and terrain restrictions
- Fatigue Testing: All refurbished units undergo frame twist and stress-cycle validation (per GB/T 3234-2020)
Operational Recommendations
- Transmission Use: Utilize HW19710’s split-range design to maintain engine in torque band; avoid skip-shifting under load.
- Tire Maintenance: Monitor 12.00R20 radial casings for sidewall cracking; recommended retreading interval at 80,000 km (max 2 retreads).
- Axle Lubrication: ST13 axles require SAE 85W-140 GL-5 gear oil; change interval: 50,000 km or 6 months (whichever first).
- Fuel Strategy: Use cetane booster in sub-10°C environments to prevent waxing; onboard filtration (10 µm primary, 2 µm secondary).
Conclusion
The Lafayette LFT-8000 series, powered by the Weichai WD615 engine and mated to the HW19710 transmission, offers a cost-effective, high-payload solution for construction and regional hauling operations. With verified load capacity up to 35 tons and acceptable fuel economy under controlled conditions, these reconditioned units provide reliable service life when maintained per industrial guidelines.
Fleet managers should prioritize pre-purchase inspection of engine compression, axle backlash, and frame integrity to ensure long-term ROI.
Quality Control & Inspection Standards

SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: REFURBISHED VEHICLE PROGRAM
REPORT ID: SIRP-LAF-2026-001
EFFECTIVE DATE: 01 JANUARY 2026
1. PURPOSE
This document details SEA LION International’s certified refurbishment protocol for Lafayette Series heavy-duty trucks (Model Years 2018–2022), targeting fleet managers and construction operations requiring cost-optimized, mission-critical assets. All units undergo SEA LION’s 127-Point Validation Framework, exceeding FMCSA and ANSI/AGMA 6001-D97 standards. Refurbished units carry a 12-month/20,000-mile powertrain warranty and 6-month structural warranty.
2. REFURBISHMENT PROCESS & SEA LION STRICT INSPECTION STANDARDS
2.1 ENGINE & GEARBOX TESTING
All Lafayette units undergo SEA LION’s Tier-4 Final Compliant Diagnostics Suite. Critical components are disassembled, cleaned, and inspected per SAE J2807.
| Parameter | SEA LION Standard | Test Method | Acceptance Threshold |
|---|---|---|---|
| Cylinder Compression | Uniformity across all cylinders | Hydraulic pressure dyno (SAE J1995) | Max. 5% variance between cylinders |
| Oil Analysis | ISO 4406:2017 cleanliness code | Spectrometric fluid analysis | ≤18/16/13 (Particle count) |
| Gearbox Shift Integrity | Load-tested under simulated grade (15%) | Chassis dynamometer (SAE J1349) | ≤0.2s shift delay; zero slippage |
| Emissions Compliance | Meets EPA 2027 in-use thresholds | 5-mode transient cycle | NOx ≤ 0.2 g/bhp-hr; PM ≤ 0.01 g/bhp-hr |
Units failing any threshold undergo full rebuild using OEM-specified parts (Cummins X15/X12, Allison 4500 RDS). 100% of engines complete 120-hour burn-in cycle.
2.2 CABIN REPAINTING
SEA LION’s electrostatic coating process ensures corrosion resistance for harsh construction environments (ASTM B117 salt spray tested).
| Stage | SEA LION Standard | Quality Control | Verification |
|---|---|---|---|
| Surface Prep | SSPC-SP10/NACE No. 2 (Near-White Metal) | 100% visual + profilometer scan | Ra ≤ 3.0 µm; zero mill scale |
| Primer Application | Epoxy zinc-rich (75µm DFT) | Dry film thickness (DFT) gauge | 70–80µm; ISO 2808 compliant |
| Topcoat Application | Polyurethane (120µm DFT); RAL 7040/3020 | Gloss retention (ASTM D523) | ≥85% gloss @ 60° after 500 hrs |
| Cure Process | Forced-air oven (80°C for 45 min) | Adhesion test (ASTM D3359) | 5B rating (cross-hatch) |
All cabs undergo 48-hour humidity chamber validation (85% RH, 40°C) prior to release.
2.3 NEW TIRES & BATTERY REPLACEMENT
SEA LION specifies construction-grade components with traceable lot numbers and load-cycle validation.
| Component | SEA LION Specification | Testing Protocol | Warranty Coverage |
|---|---|---|---|
| Tires | Michelin X Works 5 (11R24.5, Load Range G) | Load inflation test (SAE J108) | 18-month/30,000-mile |
| Dual rear axle configuration | Tread depth verification | Min. 18/32″ new; zero defects | |
| Battery | Optima YellowTop (Group 31, 1000 CCA) | Cold-cranking amp (CCA) test | Min. 950 CCA @ -18°C |
| Dual-battery system (24V compliance) | Voltage stability under 150A load | ≤0.5V drop at 30s |
All tires mounted on bead-blasted, magnaflux-inspected rims. Batteries subjected to 3-cycle charge/discharge validation.
2.4 CHASSIS REINFORCEMENT
Mandatory for Lafayette units with >300,000 miles or construction-sector history. SEA LION uses ASTM A572 Gr. 50 steel and AWS D1.1-2020 certified welds.
| Reinforcement Zone | SEA LION Standard | Inspection Method | Tolerance |
|---|---|---|---|
| Frame Rails | 1/4″ steel doubler plates (length: 48″) | Ultrasonic thickness testing | ±0.8mm flatness; zero porosity |
| Suspension Mounts | Gusseted brackets (6″ x 6″ x 3/8″) | Dye penetrant inspection (ASTM E165) | Zero cracks; 100% weld fusion |
| Fifth Wheel | Reinforced crossmember (yield strength ≥65 ksi) | Load test (25,000 lbs static) | ≤0.1° deflection |
| Corrosion Treatment | Zinc-rich primer + cavity wax (ASTM D610) | Salt spray (1,000 hrs) | ≤5% rust creep at scribe |
All welds documented via digital weld logs with traceable operator certifications. Final chassis alignment within SAE J696 tolerances (±1.5mm).
3. VERIFICATION PROTOCOL
Every Lafayette unit receives:
– Digital Twin Report: Full diagnostic data logged to SEA LION Cloud (accessible via client portal).
– Final Road Test: 100-mile route simulating construction site conditions (potholes, 15% grade, payload ≥80% GVWR).
– Certification: SEA LION Refurbished Asset Certificate (RAC-2026) with QR-linked inspection history.
SEA LION QUALITY IMPERATIVE: Units failing ≥2 critical checkpoints in any phase are rejected from the program. Field reliability data (2023–2025) shows 98.7% operational uptime for SEA LION-refurbished Lafayette trucks in construction fleets.
END OF REPORT
SEA LION International — Engineering Reliability Since 1987
Compliance: ISO 9001:2015, ISO 14001:2015, OHSAS 18001 Certified
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘Lafayette Used Trucks’ from China
Issuing Authority: SEA LION International – Senior Engineering Division
Date: January 15, 2026
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 Lafayette used trucks from manufacturing and consolidation hubs in China to global project sites. The analysis focuses on cost efficiency, equipment integrity, transit time, and environmental protection, with specific attention to corrosion mitigation via wax spraying treatment. Recommendations are tailored to fleet managers and construction logistics planners requiring high-reliability transport solutions.
1. Equipment Overview
Cargo Type: Lafayette Used Trucks
– Typical GVWR: 18,000–32,000 kg
– Dimensions (avg.): 9.8 m (L) × 2.5 m (W) × 3.6 m (H)
– Axle Configuration: 6×4 or 8×4
– Condition: Pre-owned, operational, requiring corrosion protection for marine exposure
2. Shipping Method Comparison
| Parameter | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Stowage) | Flat Rack Container (20′ or 40′) |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed onboard | Craned/lifted into hold | Craned onto open-frame container |
| Cargo Securing | Wheel chocks, lashing points | Lashing wires, timber blocking | Lashing chains, twist locks |
| Protection Level | Moderate (exposed decks) | Low (internal hold, no sealing) | High (wax spray + tarp optional) |
| Transit Time | 25–35 days (direct routes) | 30–45 days | 28–40 days |
| Port Infrastructure | RO-RO terminals required | General cargo terminals | Standard container terminals |
| Cost (USD/unit) | $2,800 – $3,500 | $2,200 – $2,900 | $3,600 – $4,400 |
| Risk of Damage | Low (mechanical) / Med (corrosion) | High (shifting, moisture) | Low (controlled environment) |
| Ideal For | Operational units, high volume | Non-operational, disassembled | High-value or corrosion-sensitive units |
3. Corrosion Protection: Wax Spraying Treatment
Marine transport exposes metallic surfaces to salt-laden air and condensation, accelerating electrochemical corrosion. SEA LION International mandates industrial-grade wax spraying for all Lafayette used trucks prior to shipment.
Treatment Specifications:
| Parameter | Specification |
|---|---|
| Wax Type | Solvent-based, hydrophobic polymer blend (ASTM D130 compliant) |
| Application Method | Electrostatic spray + brush detailing (underside, chassis, wheel hubs) |
| Coating Thickness | 25–35 µm (dry film) |
| Coverage Areas | Frame rails, suspension components, brake assemblies, fuel tanks, undercarriage |
| Durability | Up to 90 days of marine exposure |
| Post-Transit Removal | Biodegradable citrus-based solvent (non-corrosive) |
Note: Wax application is mandatory for Flat Rack and Bulk Cargo shipments; recommended for RO-RO when transit exceeds 30 days or destination is high-humidity tropical zone.
4. Method-Specific Risk Assessment
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Saltwater Exposure | High | High | Medium (with tarp) |
| Mechanical Impact | Low | High | Low |
| Theft/Vandalism | Medium | High | Low |
| Weather Delays | Medium | Medium | Low |
| Port Handling Damage | Low | High | Medium |
5. Operational Recommendations
For High-Volume Fleet Operators:
- Preferred Method: RO-RO
- Justification: Fast turnaround, low handling, cost-effective for 10+ units.
- Requirement: Ensure trucks are operational; apply wax spray for coastal destinations.
For Mixed or Damaged Units:
- Preferred Method: Flat Rack
- Justification: Full structural protection, secure lashings, compatibility with non-running units.
- Requirement: Use 40’ flat racks with tarpaulin cover; mandatory wax treatment.
For Budget-Constrained Projects:
- Use Case: Bulk Cargo (only if units are non-operational and stripped).
- Caution: High corrosion and damage risk; not recommended for Lafayette models with electronic control modules or air brake systems.
6. Compliance & Documentation
All shipments must adhere to:
– IMO CSS Code (Cargo Securing Manual)
– IMDG Code (for fuel/lube residues)
– Phytosanitary Standards (wood dunnage, if used)
– Bill of Lading Classification: Used Heavy-Duty Trucks (HS Code: 8704.21.00)
7. Conclusion
For Lafayette used truck exports from China, Flat Rack shipping with wax spraying delivers optimal protection and reliability, particularly for sensitive or high-value units destined for tropical or coastal regions. RO-RO remains the most efficient for large, operational fleets with access to specialized terminals. Bulk Cargo is discouraged due to elevated risk of corrosion and structural damage.
SEA LION International recommends integrating wax spraying into standard pre-shipment protocols across all modalities to ensure long-term asset integrity.
End of Report
SEA LION International – Engineering Division
Precision. Protection. Performance.
Get a Quote for Lafayette Used Trucks
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]