Used Caterpillar 374 74 Ton Mining-Class Hydraulic Crawler Excavator

Price & MOQ (Purchase Information)

* The final price varies based on production year, working hours, undercarriage wear, structural condition and official maintenance history. Please contact our sales team for an accurate quotation for your target unit.

Product Overview

The Caterpillar 374 is a flagship 74-ton mining-class hydraulic crawler excavator manufactured by Caterpillar Inc., purpose-engineered for high-production open-pit mining, large quarrying and heavy infrastructure projects. It is globally recognized for its extreme heavy-load durability, massive digging power and reliable long-term performance under harsh working conditions. This pre-owned 374 excavator retains all original factory core components including the Cat C15 ACERT turbo diesel engine, main hydraulic piston pumps and heavy-duty swing drive system. Each unit passes a rigorous 180-point pre-delivery inspection, with verified no major accident history, no structural cracks on the main frame, and complete scheduled maintenance files.

As a high cost-performance alternative to brand-new large-class mining excavators, this used Caterpillar 374 delivers over 90% of new-machine production efficiency at only 25%–38% of the acquisition cost. It is the preferred heavy workhorse for mining contractors, large quarry operators and heavy infrastructure developers, featuring short delivery lead time, globally accessible genuine and aftermarket spare parts, and extremely low long-term total cost of ownership.

Core Product Advantages

• Original Cat C15 Mining Powertrain: Equipped with genuine Caterpillar C15 ACERT inline 6-cylinder turbocharged aftercooled diesel engine, delivering 382kW rated power with massive low-end torque reserve, proven reliability and fuel efficiency validated by global open-pit mining operations.

• High-Capacity Heavy-Load Hydraulics: Adopts Caterpillar's mature dual variable displacement piston pump architecture with ultra-large total flow, providing powerful compound movements, fast cycle speed and outstanding heavy-load digging capacity for high-production mining scenarios.

• Mining-Spec Reinforced Structure: Heavy-duty box-section boom and arm built with high-strength thick steel plate, reinforced X-type undercarriage frame and heavy-duty track links, designed for continuous 24/7 heavy-load operation in open-pit mines and quarries.

• 74-Ton Extreme Digging Capacity: Large operating weight matched with 3.5–6.0 m³ heavy-duty rock buckets, delivering exceptional breakout force and high material handling efficiency for overburden stripping, ore loading and rock excavation works.

• Global Dealer Spare Parts Network: Caterpillar's worldwide dealer network ensures highly available genuine and aftermarket spare parts with transparent pricing, greatly reducing equipment downtime and later maintenance expenses for overseas buyers.

• Verified Transparent Machine Condition: Full inspection report available upon request, authentic working hour data, no major collision or rollover history, and all core power and hydraulic components remain original factory specification.

• Fast Delivery & Work-Ready: In-stock inventory of well-conditioned units; machines can be fully serviced, detailed and loaded within 10–15 working days after order confirmation, minimizing your project preparation cycle.

• Full-Spectrum Export Services: One-stop solution covering pre-shipment third-party inspection, customs clearance, international freight arrangement and after-sales technical guidance for seamless cross-border procurement.

General Specifications

Power System Specifications

Hydraulic & Working Performance

Application Scenarios

The Caterpillar 374 mining-class crawler excavator is purpose-built for high-intensity large-scale mining and heavy infrastructure demands, and demonstrates outstanding adaptability in mining markets across Africa, the Middle East, Southeast Asia, South America and Oceania. Its primary application fields include:

• Open-pit mining: overburden stripping, ore excavation, bulk ore loading and high-production heavy mining operations

• Large quarry & aggregate: hard rock excavation, stone loading, aggregate production and quarry heavy earthworks

• Mega infrastructure: highway/railway deep foundation excavation, large bridge foundation works and super-scale earthmoving projects

• Water conservancy & hydropower: large reservoir construction, river dredging and major hydraulic facility earthworks

• Port & heavy industry: bulk cargo handling, stockpile reclamation, port expansion and large industrial site development

Service Promise

• Pre-Shipment Inspection: Support authoritative third-party inspection agencies (SGS, BV, etc.), provide full inspection reports, high-definition photos and on-site heavy-load operation videos before loading.

• Complete Export Documentation: Provide full set of customs clearance documents including commercial invoice, packing list, bill of lading, certificate of origin and other required paperwork.

• Flexible Trade Terms: Support FOB, CIF, EXW, CFR and other trade terms, and arrange global sea freight, land transport and door-to-door delivery on behalf of buyers.

• After-Sales Technical Support: 6-month warranty for core components (engine block, main hydraulic pump, swing motor), with 24/7 online technical guidance and troubleshooting service.

• Global Spare Parts Supply: Long-term supply of genuine Caterpillar and cost-effective aftermarket spare parts, supporting worldwide express delivery for urgent demands.

• Condition Guarantee: All used machines are guaranteed free of major accidents, structural frame fractures and non-original core components, with authentic working hour records.

* For detailed machine condition, exact working hours, production year and customized attachments (rock bucket, hydraulic hammer, quick coupler, ripper, etc.), please contact our sales team directly. We will respond with detailed specifications and a formal quotation within 12 working hours.