Catalog
Overview: Mcgrath Used Trucks For Sale for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Subject: Operational Deployment of SEA LION-Refurbished SINOTRUK/SHACMAN/XCMG Truck Platforms (“McGrath” Designation)
1. Core Value Proposition
SEA LION International delivers cost-optimized, operationally resilient heavy truck platforms for capital-intensive sectors (mining, bulk logistics, infrastructure construction). Our “McGrath” designation signifies rigorously refurbished SINOTRUK HOWO, SHACMAN F3000/F5000, and XCMG mining/concrete truck variants. These platforms achieve 60-70% acquisition cost savings versus new equivalents while maintaining 80-85% of original design capability after SEA LION’s certified refurbishment process. This directly addresses TCO (Total Cost of Ownership) pressures in volatile commodity and infrastructure markets.
2. Target Application Performance
Refurbished platforms are engineered for high-utilization, harsh-environment duty cycles:
| Application | Key Platform Specifications | Operational Advantage |
|---|---|---|
| Open-Pit Mining | 25-40T payload; 6×4/8×4 configurations; Cummins/WP diesel | Proven stability on 15%+ grade haul roads; 30% faster dump cycles vs. legacy EU models |
| Bulk Logistics | 18-25m³ volume; 6×2 tractor specs; 12-16 speed AMT | 12% lower fuel burn in 50°C ambient (validated in SEA trials); 95% parts commonality across fleet |
| Heavy Construction | 8×4 mixer/chassis; 380-460HP; reinforced frames | 40% higher torsional rigidity for crane/boom mounting; corrosion-resistant undercarriage (ISO 12944 C4) |
3. Regional Market Preference Drivers
Africa, Russia, and Southeast Asia prioritize these platforms due to operational pragmatism and supply chain resilience:
| Region | Critical Requirement Met by SEA LION Platforms | Market-Specific Evidence |
|---|---|---|
| Africa | Simplified maintenance & parts availability | 72-hour MTTR (Mean Time To Repair) vs. 14+ days for EU trucks; 18 regional SEA LION parts hubs |
| Russia | Sanctions-compliant supply chain & cold-weather reliability | -40°C start capability (GOST R 52051); 98% local service coverage via partner network |
| SEA | High-humidity durability & right-sized payloads | Cab sealing to IP67; 35T max GVWR optimized for ASEAN road limits |
4. SEA LION Differentiation
Beyond core truck supply, we deliver integrated asset lifecycle management:
– Refurbishment Standard: 127-point checklist including engine dyno validation (500hr load test), frame straightening (laser alignment), and cab resealing (ISO 14644 Class 8).
– Parts Integrity: 100% OEM-sourced components (SINOTRUK/SHACMAN/XCMG); no aftermarket substitutes.
– Logistics Execution: Dedicated RO-RO vessels for Africa/Russia; containerized CKD kits for remote sites (SEA).
5. Strategic Recommendation
For fleet managers in target sectors, SEA LION-refurbished platforms represent the optimal balance of acquisition cost, operational uptime, and regional supportability. Our 18-year export record demonstrates consistent 35-40% lower 5-year TCO versus alternative used imports in these markets. Deployment aligns with long-term asset strategy, not transactional procurement—enabling capital allocation toward core operations while guaranteeing mechanical availability.
SEA LION International Trade Co., Ltd. — Engineering Asset Longevity Since 2006
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Evaluation of McGrath Used Trucks – Model Series with WD615 Engine Platform
This report provides a comprehensive technical specification analysis of McGrath used heavy-duty trucks currently available for sale. These units are primarily equipped with the Weichai WD615 engine platform and are suited for on/off-highway construction, aggregate hauling, and regional freight applications. Data is derived from verified fleet inspections and OEM documentation.
Technical Specifications Summary
| Parameter | Specification |
|---|---|
| Truck Configuration | 6×4 Rigid / Tractor (Multiple Units Available) |
| Engine Model | Weichai WD615.69 / WD615.50 (Tier II Equivalent) |
| Engine Displacement | 9.726 L |
| Aspiration | Turbocharged & Intercooled |
| Horsepower | 336 HP @ 2,200 rpm (WD615.69) 371 HP @ 2,200 rpm (WD615.50) |
| Peak Torque | 1,400 Nm @ 1,400–1,600 rpm |
| Transmission | HW19710 – 10-Speed Manual (Double H-Shift) |
| Gear Ratios | 1st: 13.21, 10th: 0.81, R: 12.47 |
| Clutch | 430 mm Diameter, Pneumatic Assist |
| Front Axle Load | 7,000 kg (15,432 lbs) – Rockwell Type |
| Rear Tandem Axles | 13,000 kg per axle (28,660 lbs) – HC16 Stamped Hubs |
| Suspension (Rear) | Multi-Leaf Parabolic Spring (8+3 Leaves) |
| Tire Specifications | 12.00R20 20PR Radial (Load Range G) Dual Fitment – All Positions |
| Braking System | Full Air Brake (S-Cam, Drum – Front & Rear) |
| GVWR | 40,000 kg (88,185 lbs) – Configuration Dependent |
| Fuel Tank Capacity | 400 L (105.7 gal) – Aluminum, Single Side Mount |
| Frame Rails | 8+8 mm High-Tensile Steel, 280 mm Depth |
Fuel Efficiency Analysis
Fuel consumption in McGrath units equipped with the Weichai WD615 engine and HW19710 transmission has been evaluated under mixed operational profiles (30% highway, 70% on/off-site haulage):
| Operating Condition | Avg. Fuel Consumption |
|---|---|
| Highway Cruising (65 mph) | 28–30 L/100 km (8.3–8.9 mpg) |
| On-Site Haulage (Loaded) | 34–38 L/100 km (6.2–7.0 mpg) |
| Idling & Cycle Waiting | ~2.1 L/hr (Auxiliary Load Included) |
Note: Fuel efficiency is highly dependent on operator behavior, terrain, and load management. Units with optimized gear-shifting patterns and maintained injectors demonstrate up to 12% improvement over fleet averages. Retrofitting with aftermarket fuel monitoring systems (e.g., Bosch FMS) is recommended for fleet-wide tracking.
Load Capacity & Structural Performance
McGrath trucks in this series are engineered for high-cycle, heavy-load environments:
- Maximum Payload Capacity: 28,000–32,000 kg (61,728–70,547 lbs), depending on body configuration.
- Axle Load Distribution: Optimized for even weight transfer; rear tandem axles support up to 26,000 kg (57,320 lbs) combined.
- Frame Durability: Designed for 8–10 year service life under 300-day/year operation in quarry and civil infrastructure roles.
- Tire Load Rating: 12.00R20 20PR tires support 3,425 kg (7,551 lbs) per tire at 85 psi (cold inflation), suitable for sustained 80–90 km/h off-road speeds.
Operational Recommendations
- Engine Maintenance: The Weichai WD615 requires strict adherence to 10,000-km oil change intervals using CF-4 or CI-4 grade lubricants. Injector calibration should be verified annually.
- Transmission Care: The HW19710 gearbox benefits from synchronized shifting; avoid “float shifting” to preserve dog clutches.
- Tire Management: 12.00R20 tires should be rotated every 15,000 km; monitor for tread chunking in high-torque launch conditions.
- Fleet Integration: These units are compatible with standard ISO 11992 electrical and braking interfaces, enabling integration into telematics platforms (e.g., Geotab, Samsara).
Conclusion:
McGrath used trucks equipped with the Weichai WD615 engine and HW19710 transmission offer proven reliability in high-load, medium-duty cycles. With proper maintenance, these units deliver competitive total cost of ownership for construction fleets requiring robust, repairable platforms. Load capacity and axle ratings support Class 8 applications in North American and APAC markets.
Quality Control & Inspection Standards
SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: REFURBISHMENT STANDARD SL-2026
APPLICABLE TO MCGRATH CERTIFIED REFURBISHED TRUCK FLEET ASSETS
Effective Date: January 1, 2026 | Revision: 1.0
1. PURPOSE
This document defines the mandatory, standardized refurbishment process for all SEA LION McGrath Certified Refurbished (MCR) Class 8 vocational trucks. Targeted at fleet managers and construction equipment procurement officers, this specification ensures operational reliability, safety compliance, and extended service life equivalent to 85% of OEM new condition. Adherence to SEA LION SL-2026 supersedes all third-party refurbishment protocols.
2. REFURBISHMENT PROCESS: MANDATORY STEPS & INSPECTION STANDARDS
SEA LION employs a zero-tolerance, data-driven refurbishment methodology. All components undergo PASS/FAIL validation against OEM specifications and SEA LION Enhanced Durability Criteria (EDC-2026). Non-conforming units are rejected from the MCR program.
2.1 Engine & Gearbox Testing (SEA LION Test Protocol SL-ETP-2026)
- Process:
- Full-load dynamometer testing per SAE J1995, simulating 120 minutes of continuous 100% rated load.
- Exhaust gas analysis (NOx, PM, CO) measured against EPA 2027 in-use limits.
- Gearbox hydraulic pressure mapping across all gear ratios under load; torque converter stall testing.
- Oil spectrographic analysis (wear metals: Fe, Al, Cu, Pb) with limits defined in Table 1.
- SEA LION Strict Standard:
- Rejection Threshold: Any parameter exceeding OEM service limits by >5% OR EDC-2026 thresholds (stricter than OEM by 15%).
- Mandatory Action: Complete engine/gearbox rebuild using SEA LION-approved remanufactured cores (ISO 9001:2015 certified suppliers only) if any test fails. No “conditional pass” permitted.
Table 1: Critical Oil Analysis Rejection Limits (ppm) – SL-ETP-2026
| Metal | OEM Service Limit | SEA LION EDC-2026 Limit | Action |
|——-|——————-|————————-|——–|
| Iron (Fe) | 120 | 100 | Rebuild Required |
| Copper (Cu) | 25 | 20 | Rebuild Required |
| Lead (Pb) | 15 | 12 | Rebuild Required |
| Silicon (Si) | 8 | 5 | Coolant Contamination Check |
2.2 Cabin Repainting (SEA LION Finish Standard SL-FS-2026)
- Process:
- Complete media blasting (SA 2.5 standard) to bare metal; corrosion mapping via ultrasonic thickness testing.
- Structural weld inspection (VT-1 visual + MPI for critical zones) prior to priming.
- Application of 3-coat system: E-coat primer (25µm min), epoxy mid-coat (40µm min), polyurethane topcoat (60µm min).
- Curing in controlled 80°C oven for 45 minutes; adhesion tested per ASTM D3359.
- SEA LION Strict Standard:
- Rejection Threshold: Any substrate pitting >0.5mm depth, adhesion failure >5% area, or topcoat thickness variance >±5µm.
- Mandatory Action: Full cabin strip-back to bare metal; structural repairs documented via weld log. No spot repairs permitted on primary structural members.
2.3 New Tires & Battery Replacement (SEA LION Rolling Stock Spec SL-RSS-2026)
- Process:
- Tires: Replacement with new, SEA LION-spec’d radial tires (e.g., Michelin X Works D, Bridgestone M840). Minimum tread depth: 18/32″. Load range rating verified against truck GVWR.
- Batteries: Dual 8D AGM batteries (min. 950 CCA each) from approved OEM (e.g., Optima, NorthStar). Full load-test post-installation (SAE J537).
- Wheel hub runout measured (<0.05mm); torque sequencing per ISO 9001 procedure.
- SEA LION Strict Standard:
- Rejection Threshold: Used tires (any tread wear), non-AGM batteries, CCA <95% rated, or hub runout >0.05mm.
- Mandatory Action: Immediate replacement with SEA LION-certified components. No reuse of customer-supplied or salvaged items.
2.4 Chassis Reinforcement (SEA LION Structural Integrity Protocol SL-SIP-2026)
- Process:
- Full chassis scan via laser alignment (tolerance ±1.5mm over 10m).
- Critical stress points (king pin mounts, suspension crossmembers, fifth wheel areas) reinforced with ASTM A572 Grade 50 steel gussets (min. 6mm thickness).
- All welds inspected via MPI (Magnetic Particle Inspection) per ASME Section V, Article 7.
- Post-weld stress relief baking at 550°C for 2 hours.
- SEA LION Strict Standard:
- Rejection Threshold: Chassis misalignment >±2.0mm, any weld porosity/crack detected via MPI, or use of non-specified reinforcement material.
- Mandatory Action: Full chassis straightening using calibrated frame machine; replacement of compromised sections with certified plate. Reinforcement weld logs required for audit.
3. POST-REFURBISHMENT CERTIFICATION
- All MCR units undergo 100-mile operational validation on calibrated test track (simulated haul/load cycles).
- Final sign-off requires PASS on 100% of 147-point SEA LION Digital Inspection Checklist (DIC-2026).
- Warranty: 12 months / 20,000 miles comprehensive coverage on all refurbished systems. Excludes abuse, neglect, or non-SEA LION maintenance.
4. VALUE PROPOSITION FOR FLEET OPERATORS
- TCO Reduction: 22% lower total cost of ownership vs. new equivalent (2025 SEA LION Fleet TCO Study).
- Uptime Guarantee: 98.5% baseline operational availability (vs. industry avg. 92% for non-certified refurbished).
- Compliance Assurance: Full adherence to FMCSA Part 396.3, OSHA 1910.39, and regional emissions directives.
- Data Transparency: Full digital refurbishment dossier (including DIC-2026, test logs, material certs) provided via SEA LION Fleet Portal.
SEA LION INTERNATIONAL – ENGINEERING EXCELLENCE IN ASSET LIFECYCLE MANAGEMENT
This specification is property of SEA LION International. Unauthorized reproduction prohibited. SL-2026 Rev 1.0 supersedes all prior versions.
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Logistics Solutions for Exporting ‘McGrath Used Trucks for Sale’ from China
Target Audience: Fleet Managers, Construction Companies
Executive Summary
SEA LION International presents a comparative analysis of three primary shipping methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack shipping—for the export of used commercial trucks, specifically the ‘McGrath Used Trucks for Sale’ inventory, from Chinese ports to global destinations. This report evaluates operational efficiency, cost-effectiveness, cargo security, and corrosion mitigation, with specific emphasis on marine environment challenges. A recommended protocol for wax-based anti-corrosion protection is included to ensure asset integrity during transit.
1. Export Profile: McGrath Used Trucks for Sale
| Parameter | Specification |
|---|---|
| Asset Type | Used Heavy-Duty Trucks (e.g., dump trucks, tippers, rigid haulers) |
| Typical Weight Range | 12,000 – 38,000 kg |
| Dimensions (Avg.) | L: 8.5 m, W: 2.5 m, H: 3.8 m |
| Origin Ports | Shanghai, Qingdao, Guangzhou, Ningbo |
| Target Markets | Southeast Asia, Africa, Middle East, Oceania |
| Condition | Operational, pre-owned, requiring minimal refurbishment |
2. Shipping Method Comparison
The following table evaluates the three primary export logistics options based on industrial performance metrics.
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Loading) | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-driven or towed onto vessel via ramps | Crane-lifted and stowed in hold | Truck secured on open-frame ISO flat rack |
| Cargo Compatibility | High (ideal for wheeled vehicles) | Moderate (risk of damage during handling) | High (accommodates oversized units) |
| Vessel Transit Time | 18–25 days (direct routes) | 20–30 days (variable stowage) | 18–26 days (standard container routing) |
| Port Handling Efficiency | High (rapid roll-on/off) | Low to Moderate (crane dependency) | Moderate (requires lashing and securing) |
| Damage Risk | Low (minimal handling) | High (contact with other cargo, slings) | Moderate (exposure to elements) |
| Cost (USD per unit) | $1,600 – $2,100 | $1,300 – $1,700 | $2,400 – $3,000 |
| Insurance Complexity | Low (standard vehicle clauses) | High (custom risk assessment) | Moderate (container-based coverage) |
| Security & Tracking | Medium (grouped with other vehicles) | Low (limited visibility in hold) | High (container ID, GPS options) |
| Best For | High-volume, time-sensitive consignments | Budget-sensitive, non-urgent shipments | Oversized or non-driveable units |
3. Corrosion Protection: Wax Spraying Protocol
Marine environments expose metal surfaces to salt-laden air and condensation, accelerating corrosion—particularly on undercarriages, chassis rails, and suspension components.
Recommended Anti-Corrosion Procedure:
- Treatment Type: High-adhesion, solvent-based wax spray (e.g., Dinitrol AVS 903, Fluid Film)
- Application Coverage:
- Full undercarriage
- Wheel wells
- Chassis frame
- Suspension arms and joints
- Exhaust system (excluding catalytic components)
- Film Thickness: 150–200 microns (verified via wet-film gauge)
- Curing Environment: Dry, dust-free hangar; 25°C ambient for 4 hours minimum
Benefits:
- Creates hydrophobic barrier against seawater ingress
- Self-healing properties reduce micro-crack exposure
- Compatible with post-transit high-pressure washing
- Reduces post-arrival refurbishment costs by up to 40%
Note: Wax treatment must be applied 72 hours prior to vessel loading to ensure full adhesion and curing.
4. Risk Mitigation & Compliance
| Risk Factor | Mitigation Strategy |
|---|---|
| Saltwater Exposure | Wax spray + desiccant bags in cab (if sealed) |
| Lashing Failure | ISO-compliant chains (2:1 safety factor) for Flat Rack |
| Port Delays | Pre-clear customs documentation; use C&F agents at destination |
| Theft/Vandalism | GPS tracking on high-value units; sealed wheel locks |
| Non-Driveable Units | Combine Flat Rack with SPMT (Self-Propelled Modular Trailer) for loading |
5. Recommendations
- For High-Volume Fleets: Utilize RO-RO for cost-effective, rapid deployment of driveable units.
- For Budget-Constrained Projects: Bulk Cargo may be viable with strict pre-treatment and insurance protocols.
- For Non-Standard or Damaged Units: Flat Rack offers maximum flexibility and control.
- Mandatory: Apply industrial-grade wax spray to all units prior to shipment to mitigate salt-induced degradation.
6. Conclusion
SEA LION International recommends a tiered logistics strategy based on fleet condition, destination, and timeline. RO-RO remains the optimal method for functional used trucks, while Flat Rack ensures integrity for non-operational assets. The integration of wax-based corrosion protection is non-negotiable for maintaining resale value and operational readiness upon delivery.
All shipments from Chinese ports must comply with IMSBC Code (Bulk), CTU Code (Containers), and RO-RO safety standards per SOLAS Chapter VI.
Document Version: ISR-2026-LOG-001
Review Cycle: Annual (Next Review: Q1 2027)
Prepared By: SEA LION International – Global Asset Logistics Division
Get a Quote for Mcgrath Used Trucks For Sale
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]
