Overview: Used Trucks Cedar Rapids for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Subject: Operational Deployment & Market Preference Analysis: Refurbished High-Capacity Dump Trucks (“Cedar Rapids” Application Profile)
Prepared For: Fleet Managers, Construction & Mining Operations Directors

1. Core Application Profile

Refurbished heavy-duty dump trucks meeting the operational profile colloquially termed “Cedar Rapids” (denoting high-payload, rugged chassis optimized for aggregate hauling, overburden removal, and heavy construction material transport) demonstrate critical value in capital-intensive sectors. SEA LION International’s certified pre-owned units, primarily drawn from SINOTRUK HOWO, SHACMAN F3000/F5000, and XCMG mining series platforms, are engineered for:

• Mining: Continuous 24/7 operation in open-pit mines (overburden, ore haulage); payload capacities 30-55 MT; compatibility with 30-45m³ body configurations.
• Construction: Mass earthmoving, dam/core infrastructure projects; tolerance for unimproved site access roads and high-cycle loading/unloading.
• Logistics: Heavy-haul regional transport on secondary roads where axle load limits permit; cost-per-ton optimization for bulk commodities (sand, gravel, coal).

These applications demand exceptional frame torsional rigidity, driveline durability under sustained high-torque loads, and simplified maintenance – core attributes of the platforms SEA LION sources and refurbishes.

2. Regional Market Preference Drivers: Africa, Russia, Southeast Asia

The sustained preference for SEA LION-certified refurbished “Cedar Rapids” profile trucks in these regions stems from quantifiable operational economics and environmental adaptability, validated by 18+ years of field data:

Market	Primary Operational Demand	Key Preference Drivers	SEA LION Value-Add
Africa	Extreme terrain, limited infrastructure, high dust	Cost of Ownership: 40-50% lower TCO vs. new EU/NA equivalents; Simplicity: Easier field repairs with local skillsets; Parts Resilience: Tolerance for non-ideal fuel/lube quality	Certified refurbishment to Grade A standard; On-continent parts hubs (South Africa, Kenya); Dust-sealed electrical systems
Russia	Sub-zero operations (-40°C), remote sites, sanctions	Cold-Weather Reliability: Proven engine block heater integration, Arctic-spec lubricants; Supply Chain Security: Unaffected by Western OEM sanctions; Payload Focus: Maximizes revenue per trip in low-density traffic corridors	Cold-climate validation testing; Dedicated spare parts inventory for Siberia/Far East; RO-RO logistics bypassing constrained ports
Southeast Asia	High humidity, monsoon conditions, rapid infrastructure growth	Corrosion Resistance: Enhanced chassis undercoating & fastener protocols; Maneuverability: Optimized wheelbases for narrow site access; Scalability: Fleet uniformity enables efficient crew training & maintenance	Monsoon-prep refurbishment package; Containerized shipping to secondary ports; Local language service manuals

3. SEA LION’s Enabling Role: Beyond Transactional Supply

Preference for SEA LION-sourced units is not solely model-dependent but hinges on our integrated industrial support framework:

• Refurbishment Standardization: All units undergo 127-point technical audit and restoration per ISO 9001:2015 protocols. Critical systems (powertrain, braking, frame) restored to ≥90% original specification using OEM parts.
• Parts Integrity & Availability: As authorized SINOTRUK/SHACMAN/XCMG distributor, 85%+ critical spare parts stocked globally; eliminates counterfeit risk plaguing secondary markets.
• Logistics Precision: Dedicated RO-RO vessel charters for bulk mining truck shipments; containerization for modular components; real-time tracking reducing port dwell time by 18-22% (2025 benchmark data).
• Partnership Model: TCO optimization support via operational data sharing; extended warranty options tied to maintenance compliance; no-fee technical advisory for site-specific adaptations.

4. Conclusion

Refurbished “Cedar Rapids” profile trucks from SEA LION International deliver a demonstrable operational advantage in the target markets of Africa, Russia, and Southeast Asia. Their dominance arises from the confluence of rugged platform design, region-specific adaptation, and SEA LION’s industrial-grade refurbishment, parts assurance, and logistics execution. For fleet managers prioritizing uptime, predictable maintenance costs, and de-risked supply chains in challenging environments, this model portfolio represents a strategically sound asset deployment solution. SEA LION’s 18-year focus on transparency and technical partnership ensures these assets perform as engineered capital, not merely as equipment.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications for Used Trucks – Cedar Rapids Series (China-made Heavy-Duty Models)

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This report provides a detailed technical evaluation of used heavy-duty trucks commonly associated with the Cedar Rapids series, primarily manufactured in China under industrial partnerships and featuring Weichai powertrain systems. These trucks are widely deployed in aggregate transport, quarry operations, and infrastructure projects across North America and emerging markets. Units available in the secondary market are typically model years 2016–2021 and are recognized for rugged durability and high load efficiency in off-road and on-highway applications.

Below is a comprehensive specification table for the most prevalent configurations found in the used truck market under the “Cedar Rapids” designation.

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Technical Specifications – Cedar Rapids Series Used Heavy-Duty Trucks

Parameter	Specification
Engine Model	Weichai WD615.69 / WD615.77 (Euro III / Euro V compliant variants)
Engine Type	6-cylinder, in-line, water-cooled, turbocharged, intercooled diesel
Displacement	9.726 L
Horsepower	336 hp @ 2,200 rpm (WD615.69) / 380 hp @ 2,200 rpm (WD615.77)
Peak Torque	1,300 N·m @ 1,400–1,600 rpm
Transmission	HW19710 – 10-speed manual (Fuller-style pattern), dual H-shift
Clutch	Ø430 mm, pneumatic assist
Front Axle Load	7,000 kg (15,432 lbs) – Single steering axle with disc/drum options
Rear Axle Load	13,000 kg (28,660 lbs) x 2 – Double reduction, hypoid gear, spiral bevel
Suspension (Front)	Parabolic leaf spring with hydraulic shock absorbers
Suspension (Rear)	Multi-leaf full elliptic spring (8/10/12 leaves), reinforced for off-road use
Tire Specifications	12.00R20 18PR Steel-belted Radial (Load Range G), All-steel construction
Braking System	Dual-circuit air brake with ABS and spring parking brake
GVWR	40,000 kg (88,185 lbs)
Frame Rails	8 mm / 320HB high-tensile steel, 280 mm height, reinforced crossmembers
Fuel Tank Capacity	300 L (79.3 gal) – Aluminum or coated steel
Cab Type	HW76 Full-steel, tilt cab with air suspension (available in day/ sleeper)

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Fuel Efficiency Analysis

Fuel economy in Cedar Rapids-series trucks equipped with the Weichai WD615 engine varies based on load profile, terrain, and transmission use:

• On-Highway (Loaded): 3.2–3.8 km/L (7.5–8.9 mpg) at average payload (70–80% GVWR)
• Off-Road / Quarry Duty: 2.1–2.8 km/L (4.9–6.6 mpg) due to constant low-gear operation and idling
• Idle Fuel Consumption: ~1.8 L/hr at 800 rpm (equipped with auto-idle shutdown in later models)

The HW19710 transmission contributes to improved fuel efficiency through optimized gear ratios and reduced driveline losses. Proper operator training on gear sequencing (especially 10-speed split shifting) can yield up to 8% improvement in fuel economy.

Weichai’s electronically controlled unit pump (E-UP) system ensures precise fuel delivery and stable combustion under variable loads, enhancing long-term reliability and fuel consistency.

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Load Capacity & Operational Suitability

These trucks are engineered for high-cycle bulk material transport, including crushed stone, asphalt, and sand—core materials in construction and roadbuilding.

• Rated Payload Capacity: 28,000–32,000 kg (61,700–70,500 lbs) depending on body configuration
• Dump Body Compatibility: Standard 18–22 cu yd (13.8–16.8 m³) heavy-duty drop-side or end-tail configurations
• Axle Load Distribution: Optimized for 60:40 front-to-rear under full load, minimizing tire wear and frame stress
• Tire Performance: The 12.00R20 18PR tires provide excellent cut and abrasion resistance, with load capacity per tire of ~3,600 kg (7,940 lbs). Recommended inflation: 85 psi (5.9 bar) for on-road; 75 psi (5.2 bar) for off-road

Fleet managers should note that these units perform best in non-urban, medium-haul applications (50–150 km average) where high torque at low RPM and rugged suspension systems maximize uptime.

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Summary & Recommendations

The Cedar Rapids-series used trucks with Weichai WD615 engines and HW19710 transmissions offer a cost-effective solution for construction fleets requiring dependable payload capacity and repairability in remote locations. Key advantages include:

• Proven durability in high-abrasion environments
• Readily available spare parts (Weichai, Fast Gear, ZF steering)
• Compatibility with standard North American trailers and dump bodies
• Favorable TCO (Total Cost of Ownership) over 3–5 year holding periods

Recommended Use Cases:
– Aggregate hauling from quarry to plant
– Road base and sub-base distribution
– Municipal infrastructure projects
– Lease-back fleets for subcontractors

Regular maintenance of the air brake system, driveline lubrication, and tire rotation every 10,000 km is advised to ensure optimal service life.

Quality Control & Inspection Standards

SEA LION International Refurbishment Specification: R26-TRK-CR

Document ID: SL-REF-TRK-CR-2026-01
Effective Date: 01 January 2026
Target Audience: Fleet Managers, Construction Equipment Procurement Officers

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1. Scope & Applicability

This specification defines the mandatory refurbishment process for generic medium/heavy-duty used truck platforms (market-referenced as “Cedar Rapids” class: GVWR 26,000–82,000 lbs), acquired through SEA LION International’s certified pre-owned channels. Note: “Cedar Rapids” denotes operational class, not manufacturer model. All units undergo 100% compliance verification per ISO 9001:2015 and SEA LION Technical Bulletin SL-TB-7826.

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2. Core Refurbishment Process & SEA LION Inspection Standards

SEA LION mandates a 4-stage process with zero-tolerance failure thresholds. Units failing any stage are rejected from refurbishment pipeline.

Stage 1: Engine & Gearbox Testing (SEA LION Standard SL-ENG-TEST-5)

All powertrains undergo 100% dynamometer and diagnostic validation. No visual inspection substitutes permitted.

Test Parameter	SEA LION Standard	Industry Baseline	Pass/Fail Threshold
Crankcase Pressure	ISO 1585-compliant dyno + blow-by meter	Visual oil check only	≤ 0.8 psi @ 2,500 RPM
Gearbox Shift Response	Load-cell monitored shift cycle (50 cycles)	Manual shift test (5 cycles)	>95% torque retention
Emissions Compliance	AVL 5 Gas Analyzer (HC, CO, NOx, CO₂, O₂)	OBD-II scan only	≤ 90% of EPA 2023 limits
Oil Spectroscopy	12-element wear metal analysis (Spectroil)	Not performed	Fe < 50 ppm, Cu < 25 ppm

Failure Rate (2025 Data): 32% of intake units rejected at Stage 1 due to cylinder wall scoring or synchronizer wear exceeding tolerances.

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Stage 2: Cabin Repainting (SEA LION Standard SL-CAB-PAINT-8)

Structural integrity verified prior to surface work. All coatings meet OSHA 1910.1000 VOC limits.

Process Step	SEA LION Requirement	Critical Control Point
Surface Prep	Grit blasting to SSPC-SP10/NACE No. 2 (Sa 2.5)	Profile depth: 2.0–3.5 mils
Primer Application	Zinc-rich epoxy (min. 80% Zn dust, 1.2 mil DFT)	Adhesion: ≥ 1,500 psi (ASTM D4541)
Topcoat Application	Polyurethane (2K), 2.5 mil DFT	Gloss retention: ≥ 85% @ 60° after 1,000 hrs UV
Curing	Forced-air oven (80°C for 4 hrs)	VOC emissions: ≤ 250 g/L

Note: Cabin structural welds inspected via dye penetrant (ASTM E1417) before painting. 100% of units undergo post-paint ultrasonic thickness verification.

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Stage 3: New Tires & Battery Replacement (SEA LION Standard SL-TRK-TRD-3)

OEM-equivalent components only. No remolds or reconditioned batteries permitted.

Component	SEA LION Specification	Validation Method
Tires	Load Range G/H; 3PMSF certified; Min. 14/32″ tread depth	Load test @ 110% rated capacity (SAE J1645)
Wheels	Mag or steel; Certified to SAE J2697; No cracks > 0.5mm	Magnetic particle inspection (ASTM E1444)
Battery	Group 31 AGM; 1,150 CCA; 100-min RC; 24-month warranty	Conductance test @ -18°C (SAE J537)

All tires mounted on calibrated balancers (max. 15g imbalance). Batteries undergo 100% load testing at 50% SOC.

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Stage 4: Chassis Reinforcement (SEA LION Standard SL-CHS-STR-7)

Structural remediation based on ultrasonic thickness mapping. No spot repairs permitted.

Defect Type	SEA LION Remediation Protocol	Verification
Frame Rail Corrosion	Full-section replacement (A572 Gr50 steel) if >25% section loss	Ultrasonic thickness scan (0.5m grid)
Crossmember Fatigue	Gusset plate reinforcement (min. 6mm plate)	Load test @ 150% GVWR (SAE J2100)
Suspension Mount Cracks	Full bracket replacement + weld penetration validation	Dye penetrant + 24-hr stress cycle test

Critical Note: Chassis straightness tolerance ≤ 3mm over 6m (measured via laser alignment). 100% of reinforced welds X-rayed per ASME Section IX.

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3. SEA LION Quality Assurance Protocol

• Stage Gate Inspections: 78 discrete checkpoints across 4 stages. Digital audit trail (blockchain-verified).
• Rejection Criteria: Any non-conformance to SL-REF-TRK-CR-2026-01 triggers automatic unit rejection.
• Final Certification: Units passing all stages receive SEA LION Certified Refurbishment (SCR) plate with QR-linked inspection history.
• Warranty: 18 months/150,000 km comprehensive coverage (excludes abuse/misuse per SAE J3061).

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4. Operational Impact for Fleet Managers

• Downtime Reduction: SCR units show 40% fewer roadside failures vs. non-certified refurbished trucks (2025 SEA LION Field Data).
• TCO Advantage: 22% lower 5-year ownership cost vs. new equivalents in heavy-haul construction cycles.
• Compliance Assurance: Full alignment with FMCSA Part 396.3 and ANSI Z245.1 safety standards.

SEA LION International maintains zero exceptions to this specification. Units not meeting all criteria are recycled per ISO 14001 protocols.

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END OF SPECIFICATION
SEA LION International – Engineering Proven Reliability

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘Used Trucks Cedar Rapids’ from China
Issuing Authority: SEA LION International – Senior Engineering Division
Date: April 5, 2026

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Executive Summary

This report evaluates the optimal logistics methods for exporting used heavy-duty trucks—specifically Cedar Rapids models—from China to international markets. Three primary maritime transport modalities are analyzed: Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container shipping. Performance metrics include cost efficiency, transit time, equipment integrity, and corrosion protection. Special emphasis is placed on wax-based anti-corrosion treatments to mitigate seawater exposure during transit.

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1. Equipment Profile: Used Cedar Rapids Trucks

Parameter	Specification
Vehicle Type	Heavy-Duty Dump Trucks / Articulated Haulers
Average Weight (GVWR)	38,000–45,000 kg
Dimensions (L×W×H)	8.5 m × 3.0 m × 4.2 m (avg)
Condition	Used, post-construction service
Primary Export Destinations	Africa, Middle East, Southeast Asia
Corrosion Risk	High (exposed undercarriage, hydraulic systems)

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2. Comparative Analysis of Shipping Methods

Criteria	RO-RO Shipping	Bulk Cargo Shipping	Flat Rack Container
Loading Mechanism	Self-propelled or towed onto vessel	Craned into open cargo hold	Craned onto open-top flat rack
Vehicle Integrity	High (minimal handling)	Moderate (risk of impact during lift)	High (secure lashing points)
Space Utilization	High (efficient stacking)	Low (shared space with other cargo)	Moderate (1–2 units per 40′ FR)
Transit Time (Shanghai → Dubai)	18–22 days	24–30 days	20–25 days
Port Infrastructure	Requires RO-RO terminal	Standard bulk port	Container terminal with heavy lift
Cost per Unit (USD)	$2,100 – $2,600	$1,800 – $2,200	$2,900 – $3,500
Insurance Complexity	Low	Moderate	High
Weather Exposure	Partial (decks exposed)	High (open hold)	High (no container walls)
Best For	Operational units, high volume	Non-operational, disassembled units	Oversized or non-RO-RO compliant

Note: RO-RO is optimal for functional trucks; Flat Rack accommodates non-standard dimensions; Bulk is cost-effective but increases damage risk.

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3. Corrosion Protection: Wax Spraying Protocol

Seawater exposure during maritime transit poses a critical risk to undercarriage components, hydraulic lines, and chassis weld points. SEA LION International mandates the Wax-Based Anti-Corrosion Coating (WACC-2026) for all exported used trucks.

WACC-2026 Specification

Parameter	Requirement
Coating Type	Solvent-based synthetic wax emulsion
Application Method	High-pressure spray (150–200 psi)
Coverage Areas	Frame rails, suspension joints, fuel tanks, wheel hubs, exhaust mounts
Dry Film Thickness	80–120 µm
Salt Spray Resistance	1,000+ hours (ASTM B117)
Service Life (Transit)	Up to 60 days
Reapplication Requirement	Recommended upon arrival if idle >90 days

Process Workflow:
1. Degrease and dry undercarriage (80°C blast drying)
2. Mask sensitive electronics and brake components
3. Apply dual-coat wax spray (cross-hatch pattern)
4. UV-cure for 30 minutes
5. Final inspection (adhesion test per ISO 2409)

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4. Recommended Export Strategy

Scenario	Recommended Method	Rationale
Functional trucks, high-volume batch	RO-RO + WACC-2026	Fast, safe, cost-efficient at scale
Damaged units requiring disassembly	Bulk Cargo	Lower cost; accommodates irregular loads
Oversized or non-standard configurations	Flat Rack + WACC-2026	Full access for lashing; secure transit

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5. Compliance & Certification

All shipments must comply with:
– IMO International Maritime Solid Bulk Cargoes (IMSBC) Code (for Bulk)
– CTU Code (Cargo Transport Unit) (for Flat Rack)
– RO-RO Safety Guidelines (SOLAS Chap. VI & VII)
– Customs Declaration (China Export Used Machinery Regulation 2025)

WACC-2026 application must be certified by an ISO 9001:2015-registered facility with documentation provided to end buyer.

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Conclusion

For fleet managers and construction firms exporting used Cedar Rapids trucks from China, RO-RO shipping with WACC-2026 wax protection delivers the highest operational reliability and cost-performance balance. Flat Rack remains essential for non-standard units, while Bulk Cargo is conditionally viable for non-operational assets. Proactive corrosion mitigation is non-negotiable for asset longevity in tropical and coastal deployment zones.

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End of Report
SEA LION International – Engineering Standards Division
Document ID: SL-ISR-2026-TRK-CHN-0426