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$45,000.00
Pre-owned Caterpillar G3408 Natural Gas Generator Set – Rated at 270KW, 338KVA, 60Hz, 120/240V (12 lead), 1800RPM – Includes Engine Driven Radiator, Jacket Water Heater, Control Panel, Engine Gauge Cluster – Open Skid Mounted – 1164 Hours on the Meter
12″ L
5’W
7’H
~15k lbs
2 Available – please follow this link for info on second unit
| Item Number | GS4690 |
|---|---|
| Kw | |
| Kva | |
| Voltage | |
| Frequency | 60 |
| Rpm | 1800 |
| Fuel Type | |
| Year | 1990 |
| Hours | 1164 |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 6NB |
| Condition |
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When reliability can't be compromised and your operation demands consistent, clean-burning power, this pre-owned Caterpillar G3408 Natural Gas Generator Set delivers industrial-grade performance at an exceptional value. With barely broken-in operation hours and Cat's legendary engineering, you're getting enterprise-level power generation without the new equipment price tag.
This isn't just another used generator—it's a meticulously maintained powerhouse with only 1,164 hours on the meter. To put that in perspective, that's barely past its break-in period for a Caterpillar engine designed to deliver decades of reliable service. You're essentially getting near-new performance and longevity at a fraction of the replacement cost.
Rated at 270kW (338 KVA), this generator set provides substantial power capacity for:
Running on natural gas gives you a significant advantage over diesel alternatives. You'll benefit from cleaner emissions, lower fuel costs, and reduced maintenance intervals. Natural gas burns cleaner, meaning less carbon buildup, extended oil change intervals, and longer engine life. In today's environment of rising diesel costs and tightening emissions regulations, natural gas is the smart choice for forward-thinking operations.
This generator set comes fully equipped with everything you need for rapid deployment:
The 12-lead, 120/240V configuration at 60Hz and 1800 RPM provides exceptional flexibility for various electrical systems. Whether you're powering sensitive electronics or heavy industrial equipment, this generator delivers clean, stable power exactly where you need it.
At approximately 12 feet long, 5 feet wide, and 7 feet high, weighing around 15,000 lbs, this unit offers an impressive power-to-footprint ratio. It's substantial enough for serious applications yet manageable for most installation sites and building requirements.
Caterpillar isn't just a name—it's a promise of engineering excellence, global parts availability, and service support that's second to none. The G3408 engine series is renowned for its durability, reliability, and ability to perform in the most demanding conditions. When you choose Caterpillar, you're choosing equipment backed by decades of innovation and an unmatched dealer network.
At $45,000, this low-hour generator set represents outstanding value. Compare that to the six-figure investment required for a new unit, and the choice becomes clear. You're getting proven Caterpillar reliability, minimal operational history, and years of dependable service ahead—all while preserving capital for other critical business needs.
Multiple Units Available: Need redundancy or greater capacity? We have a second identical unit in stock. Whether you need one for backup power or two for load sharing and redundancy, we can help you design the perfect power solution for your operation.
Pre-owned generator sets with this combination of quality, low hours, and value don't stay available long. Decision-makers who understand the power generation market know that a low-hour Caterpillar unit at this price point is an investment that pays dividends for years to come.
Contact Power Generation Enterprises today to discuss your specific power requirements, arrange an inspection, or get answers to your technical questions. Our experienced team is ready to help you secure reliable, cost-effective power generation for your operation.
Invest in proven performance. Invest in Caterpillar reliability. Invest in your operation's future.




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