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Pre-Owned – Caterpillar 3406B SI Turbo Natural Gas Generator Set – Rated at: 150KW, 188KVA, 60Hz, 240V, 1800RPM – Weather Enclosed – Running Take Out – Approximately 1200 hours on the meter – Please see the attached Build Sheet for additional information
| Item Number | GS3635 |
|---|---|
| Kw | |
| Kva | |
| Frequency | 60 |
| Rpm | 1800 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 4FD |
| Horsepower | 325 |
| Condition |
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Looking for dependable backup power without the premium price tag of brand new equipment? This pre-owned Caterpillar 3406B SI Turbo Natural Gas Generator delivers industrial-grade reliability with exceptional value. As a running take-out unit with approximately 1,200 hours on the meter, this generator offers years of productive service ahead at a fraction of the cost of new equipment.
Caterpillar's legendary engineering meets cost-effective performance in this robust power generation solution. The 3406B platform has earned its reputation across industries for delivering consistent, reliable power in the most demanding applications. When your operations can't afford downtime, trust the proven performance of CAT.
Choosing a natural gas generator means you're investing in lower fuel costs and reduced maintenance expenses compared to diesel alternatives. Natural gas burns cleaner, producing fewer emissions and extending engine life. With a continuous fuel supply from your gas line, you'll never worry about refueling during extended outages or maintaining on-site fuel storage.
With approximately 1,200 hours of operation, this generator is just getting broken in. CAT generators are engineered for tens of thousands of hours of reliable service, meaning you're acquiring a unit with substantial productive life remaining. As a verified running take-out, this generator was removed from active service in excellent operating condition—not due to failure or performance issues.
The included weather enclosure provides complete protection from rain, snow, sun, and wind, ensuring reliable operation in any climate. This industrial-grade housing also reduces noise levels and provides security for your investment, making it ideal for outdoor installations where aesthetics and sound control matter.
When you choose Caterpillar, you're choosing the world's leading manufacturer of power generation equipment. CAT's global support network, readily available parts, and comprehensive service documentation mean you'll never be left stranded. The 3406B platform benefits from decades of field-proven engineering refinement.
A comprehensive build sheet is available providing complete specifications, configurations, and technical details. This documentation ensures you have all the information needed for proper installation planning and integration into your facility's power infrastructure.
Pre-owned equipment from trusted manufacturers like Caterpillar represents one of the smartest investments in power generation. You receive industrial-grade quality and reliability without the depreciation hit of new equipment. For businesses seeking to maximize their capital equipment budgets while maintaining uncompromising standards, this generator delivers exceptional value.
Protect your operations from costly downtime. This Caterpillar 3406B Natural Gas Generator combines proven reliability, low operating costs, and substantial remaining service life—all at an attractive pre-owned price point.
Contact Power Generation Enterprises today to discuss specifications, arrange an inspection, or schedule delivery of this premium Caterpillar generator. Our knowledgeable team is ready to help you secure reliable backup power for your facility.




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