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$85,000.00
Pre-owned Caterpillar G3512 Natural Gas Generator Set – Rated at 550KW, 60Hz, 480V, 1200RPM – Previously Set to Run on Digester Gas – Includes Remote Radiator, Freestanding Digital Control Panel – Open Skid Mounted – Approximately 19206 Hours
Price displayed is as-is. Unit can be rebuilt to 0 hours with warranty. Rebuilt price: $250,000. Please inquire for lead time and details.
| Item Number | GS4835 |
|---|---|
| Kw | |
| Voltage | |
| Frequency | 60 |
| Rpm | 1200 |
| Fuel Type | |
| Year | 2000 |
| Hours | 19000 |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 7NJ |
| Condition |
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When your operation demands reliable, cost-effective power generation, this pre-owned Caterpillar G3512 Natural Gas Generator Set delivers industrial-grade performance at a fraction of the cost of new equipment. Built on Caterpillar's legendary reputation for durability and engineered for continuous-duty applications, this 550KW powerhouse is ready to provide dependable electricity for your facility, agricultural operation, or industrial plant.
This generator set represents an outstanding opportunity to acquire premium Caterpillar quality without the premium price tag. Rated at 550KW (687.5 kVA), this unit has the capacity to power substantial operations while offering the economic and environmental benefits of natural gas fuel. With approximately 19,206 hours of operation, this generator has been properly maintained and has significant operational life remaining when maintained according to Caterpillar's specifications.
Option 1 - As-Is Value: At the current asking price, acquire this proven generator set in its present operating condition. Perfect for operations with in-house maintenance capabilities or those seeking maximum value on their power generation investment.
Option 2 - Factory Rebuilt with Warranty: For $250,000, we can completely rebuild this unit to zero hours with full warranty coverage. This option provides like-new performance and peace of mind with Caterpillar-backed reliability. Contact our team to discuss lead times and comprehensive rebuild specifications.
The G3512 engine platform has earned its reputation as one of the most reliable natural gas engines in the power generation industry. Known for exceptional fuel efficiency, low emissions, and robust construction, this V12 configuration delivers smooth, consistent power output while maintaining operational costs well below diesel alternatives. The extensive service network and parts availability from Caterpillar ensure your investment is protected for years to come.
This generator set is available for inspection at our facility. Our experienced team can arrange professional packaging, loading, and shipping to your location anywhere in North America. We can also provide technical consultation regarding installation requirements, fuel gas specifications, and integration with your existing electrical infrastructure.
Don't miss this opportunity to acquire premium Caterpillar power generation equipment at exceptional value. Whether you choose the as-is option or prefer a complete factory rebuild with warranty, you're investing in proven performance and legendary Caterpillar reliability.
Contact Power Generation Enterprises today to discuss this Caterpillar G3512 generator set, schedule an inspection, or request detailed specifications and rebuild pricing. Our power generation specialists are ready to help you find the perfect solution for your energy needs.




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