CAT C18 Diesel Engine For Sale For Mining Truck

Engine Summry

The core advantage of the Caterpillar C18 engine comes from Caterpillar’s exclusive ACERT (Advanced Combustion Emissions Reduction Technology) system.
This technology achieves stable power output under extremely high loads through a four-stage combustion optimization process.

First, it adopts an intelligent electronic control high-pressure common rail fuel system with an injection pressure of up to 2500 bar, ensuring full fuel atomization even under extreme working conditions.
Second, the variable geometry turbocharger dynamically adjusts the intake air volume, allowing the engine to deliver a continuous power output of 565–765 horsepower (C18 CAT horsepower) between 1800 and 2200 rpm.
More importantly, the patented steel piston design provides a 40% improvement in heat transfer efficiency compared with traditional aluminum pistons.
This ensures that even under a continuous 100% load, the C18 Caterpillar engine can maintain safe cylinder temperatures and stable performance.

The innovation in the cooling system is equally impressive.
The C18 engine adopts a three-stage layered cooling technology, which uses independent circuits to control the temperature of the cylinder block, cylinder head, and turbocharger separately.
In combination with nano-coated cylinder liners, this design allows the Caterpillar C18 engine to maintain optimal operating conditions even in extreme ambient temperatures up to 60°C.

With its outstanding durability, advanced combustion technology, and reliable cooling performance, the C18 Caterpillar generator and industrial engine continue to set the benchmark for heavy-duty applications in mining, marine propulsion, and power generation industries.
Not sure if this C18 engine fits your machine? Send us your Engine Serial Number (ESN) — we will match it within 30 minutes.

Engine Applications

Real-world performance data from the Peñasquito Gold Mine in Mexico shows that mining trucks equipped with the Caterpillar C18 engine operated continuously for over 20,000 hours without major overhauls — even under extreme conditions at an altitude of 4,300 meters and a 26% gradient.This long-lasting reliability has made the C18 CAT engine for sale one of the most trusted power solutions for high-altitude mining operations worldwide.

In Russia’s Vostok Oilfield, located within the Arctic Circle, C18 Caterpillar generator sets powered by the same engine achieved an industry record for cold-start performance at –52°C.Thanks to its intelligent preheating system, the Caterpillar C18 engine automatically activates the cylinder block heaters and oil temperature regulators, allowing the lubricant to reach optimal viscosity within just 90 seconds — ensuring reliable starts in extreme cold climates.

Meanwhile, in the Middle East, the Caterpillar C18 engine has proven its durability in harsh coastal environments.At the Dubai seawater desalination plant, C18 generator sets operated under 98% humidity and heavy salt-air corrosion without performance loss.The special marine package — including chrome-plated turbocharger blades and ceramic-coated exhaust manifolds — extended the overhaul interval to an impressive 30,000 hours.

These field-proven cases highlight why the Caterpillar C18 engine continues to lead in global markets for mining, oilfield power, and marine applications.Whether you are looking for C18 engine parts, a C18 Caterpillar generator, or a complete Caterpillar C18 for sale, this model sets the standard for durability, adaptability, and reliable performance in the most challenging environments.

ZEB Power collaborates with the authorized CAT's Tier 1 dealer more than 15 years  in China. We welcome enquiries for quotations and stock verification.Tell us your equipment model (Loader / Drilling / Underground Truck), we will recommend the correct configuration.

Available Parts List

We maintain large stock for core components for fast shipment — injectors, pistons, rings, bearing, connecting rod, pumps, gaskets turbos, overhaul kits etc,. always ready.”
We supply Genuine/OEM and remanufactured options — tell us your budget, and we’ll recommend the best choice.
Want to check today’s stock? Contact us to get the latest availability list

Why Work With Us?

1.We offer 2 quality levels — Original/OEM, Remanufactured— allowing you to choose based on project budget.
2.We work with the authorized CAT agent directly in China
3.Large real-time stock enables fast delivery for urgent mining jobs.
4.Technical team supports part matching & troubleshooting
5.We support long-term supply for distributors and mining projects.”
6.Serving mining clients in South America, Africa, CIS, Auatralia and Southeast Asia etc,.

Packaging & Shipping

Each engine undergoes strict appearance and serial number inspection before shipment and is packaged in reinforced steel-framed wooden boxes with moisture-proof and orientation labels. Key components such as ECM,pistons, turbocharger and fuel injectors etc, are packaged in independent shock-proof containers and are accompanied by export certificates.
We maintain long-term cooperation with international freight forwarders and offer trade terms such as CIF, FOB, and DDP according to customer requirements. Customers in Africa,latin america and Southeast Asia usually choose LCL or FCL shipping by sea, with an average delivery cycle of 18–25 days.

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