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Pre-owned Caterpillar G3520 Natural Gas Generator Sets – Rated at 2055KW, 2935KVA, 60Hz, 7968/13800V, 1800RPM – Includes Remote Cooling Equipment, Cat Control Station, Kato Generator Ends – Low Emissions Spec Engines – Sound Attenuated Enclosures on Oilfield Skids – Multiple Available
| Item Number | GS4101 |
|---|---|
| Kw | |
| Kva | |
| Voltage | |
| Frequency | 60 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | GZA |
| Horsepower | 2889 |
| Weight | 1 lbs |
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Power your most demanding operations with confidence using this pre-owned Caterpillar G3520 Natural Gas Generator Set—a proven powerhouse delivering an impressive 2055KW (2935KVA) of reliable, efficient electricity. Built on Caterpillar's legendary reputation for durability and performance, this industrial-grade generator system is ready to provide continuous power for oil and gas operations, industrial facilities, and remote work sites where dependable energy is non-negotiable.
When downtime costs thousands per hour, you need equipment you can trust. The Caterpillar G3520 stands as one of the industry's most respected natural gas generator platforms, combining robust construction with advanced engineering to deliver 2055KW of continuous power at 60Hz. Operating at a smooth 1800RPM, this generator set provides the stable, clean power your sensitive equipment demands while offering the fuel efficiency and lower emissions profile that natural gas technology provides.
Unlike basic generator offerings, this package comes fully equipped with everything you need for immediate deployment:
Featuring low emissions specification engines, these G3520 units meet stringent environmental standards without sacrificing power output. Natural gas operation already provides cleaner combustion compared to diesel alternatives, and these low-emissions engines take that advantage even further—helping you meet regulatory requirements while reducing your environmental footprint.
When you choose Caterpillar, you're choosing a brand synonymous with reliability, backed by the world's most extensive service network. The G3520 platform has proven itself in the harshest conditions across the globe, from remote Arctic operations to scorching desert environments. This pre-owned unit offers you enterprise-grade power generation at a fraction of the cost of new equipment, while still delivering the performance and longevity Caterpillar is known for.
With multiple units available, you have the flexibility to scale your power generation capacity to match your specific requirements. Whether you need a single unit for backup power or multiple generators for a major project, we can accommodate your needs. Multiple units also provide redundancy—ensuring continuous operation even during maintenance cycles.
These pre-owned Caterpillar G3520 generator sets have been carefully evaluated to ensure they meet the high standards you expect. Pre-owned doesn't mean compromised—it means smart value for your capital budget while getting the same robust Caterpillar engineering that powers critical operations worldwide.
Don't let power limitations hold your operations back. The Caterpillar G3520 Natural Gas Generator Set represents a strategic investment in your operational capability—delivering megawatt-class power with the reliability, efficiency, and support that only Caterpillar can provide.
Contact Power Generation Enterprises today to discuss availability, specifications, and how these proven generator sets can solve your power generation challenges. Our team of power generation specialists is ready to help you configure the perfect solution for your application.
SKU: GS4101 | Pre-owned equipment sold as-is. Inspection welcomed and encouraged. Contact us for detailed specifications, photos, and current availability.




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