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Pre-owned Caterpillar 3306 Diesel Industrial Generator Set – Rated at 250KW, 313KVA, 60Hz, 277/480V, 1800RPM – Includes 400amp, 480V Automatic Transfer Switch – 250 Gallon Base Fuel Tank – 455 Hours on the Unit
| Item Number | GS3713 |
|---|---|
| Kw | |
| Kva | |
| Rpm | 1800 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 306 |
| Horsepower | 335 |
| Condition |
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When power failure isn't an option, you need a generator built by the industry's most trusted name. This Caterpillar 3306 industrial diesel generator set delivers reliable, robust 250KW standby power that keeps your critical operations running smoothly—backed by the legendary durability that made Caterpillar the global leader in power generation.
With only 455 operational hours on the meter, this pre-owned generator is barely broken in. Most industrial generators are built to last 20,000+ hours, meaning you're acquiring a premium power solution with virtually its entire service life ahead of it. This is your opportunity to secure enterprise-grade backup power at a fraction of new equipment costs.
Unlike bare generator sets that require additional components and installation complexity, this unit comes fully equipped and ready to deploy:
This generator set delivers the robust electrical characteristics your facility requires:
When you choose Caterpillar, you're not just buying a generator—you're investing in unmatched global support infrastructure. With Cat dealer networks spanning every continent, parts availability is never a concern. Technicians trained on Cat equipment are readily available, and the 3306 engine platform has decades of proven field performance across millions of installations worldwide.
This 250KW generator set is perfectly suited for:
Power outages cost businesses an average of thousands of dollars per hour in lost productivity, damaged equipment, and missed opportunities. This generator set represents insurance against catastrophic downtime—paying for itself many times over in just a single extended outage event.
The pre-owned advantage means you're accessing premium Caterpillar quality at significant savings compared to new equipment, while the minimal 455-hour service record ensures you're getting a unit with decades of reliable service remaining.
This Caterpillar 3306 generator set has been maintained to exacting standards and is ready for immediate installation at your facility. The included automatic transfer switch eliminates the need for additional controls engineering, while the integrated base fuel tank simplifies site preparation requirements.
Don't leave your operations vulnerable to power disruptions. Secure this premium Caterpillar generator set today and gain the peace of mind that comes from having industrial-grade backup power standing ready when you need it most.
Questions about installation requirements, technical specifications, or site compatibility? Our power generation specialists are standing by to help you determine if this unit is the perfect fit for your facility's needs.



