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Pre-Owned Caterpillar G3408B SI Natural Gas Engines – 2 Available – Rated at 450HP @ 1800RPM – 1st unit: approximately 6700 hours since new – 2nd unit: approximately 8700 hours since new
| Item Number | E4603 |
|---|---|
| Rpm | 1800 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 6NB |
| Horsepower | 450 |
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Reliable Power When You Need It Most – Two Pre-Owned Caterpillar G3408B Natural Gas Engines Ready for Immediate Deployment
When your industrial operation demands proven performance and legendary Caterpillar reliability, these pre-owned G3408B SI Natural Gas Engines deliver exceptional value without compromising on power. Currently available as a matched pair or individually, these 450 horsepower workhorses represent a smart investment for facilities requiring dependable natural gas-powered generation or mechanical drive applications.
Caterpillar's G3408B platform has earned its reputation as one of the most trusted industrial natural gas engines in the market. Built for continuous duty in the most demanding environments, these engines combine fuel efficiency with the robust construction that Caterpillar is known for worldwide. Whether you're powering a manufacturing facility, driving a compressor station, or need backup generation capacity, these engines offer proven performance at a fraction of new equipment costs.
Proven Reliability: With relatively low operating hours for industrial engines of this caliber, both units have substantial service life remaining. Caterpillar engines are engineered for 80,000+ hours of operation when properly maintained, meaning you're acquiring assets with decades of productive life ahead.
Natural Gas Efficiency: Lower fuel costs compared to diesel alternatives, with cleaner emissions that help meet increasingly strict environmental regulations. Natural gas operation also means reduced maintenance intervals and longer engine life due to cleaner combustion.
Parts & Service Support: As one of the most widely deployed industrial engine platforms globally, the G3408B benefits from Caterpillar's extensive dealer network and readily available parts inventory. This translates to minimized downtime and lower lifetime operating costs.
Versatile Applications: Suitable for generator sets, mechanical drive applications, gas compression, pump drives, and more. The 1800 RPM operating speed is ideal for direct-coupled applications or generator sets requiring 60 Hz output.
Purchasing pre-owned industrial engines from proven manufacturers like Caterpillar represents exceptional value for operations managers and facility owners. These G3408B units offer the performance and reliability of new equipment while significantly reducing capital expenditure. The availability of two units also provides operational flexibility – maintain one as a backup, operate both for increased capacity, or purchase one now with the option to add redundancy later.
The G3408B's robust cast-iron construction, heavy-duty crankshaft, and proven ignition system ensure reliable starts and consistent performance across varying load conditions. The naturally aspirated design provides predictable power curves and simplified maintenance requirements compared to turbocharged alternatives.
Each engine features Caterpillar's time-tested design philosophy: overbuilt for longevity, engineered for serviceability, and backed by the world's most comprehensive support network. Components are accessible for routine maintenance, and the modular design allows for cost-effective repairs should they become necessary.
Power Generation Enterprises specializes in quality pre-owned power generation equipment. These Caterpillar G3408B engines have been carefully evaluated and are ready for installation. With two units available, you have the flexibility to create a redundant power system or select the unit that best matches your operational requirements.
Don't miss this opportunity to acquire proven Caterpillar reliability at exceptional value. Industrial natural gas engines of this quality and condition are increasingly difficult to find as operations hold onto their best assets. Whether you need immediate replacement power or are planning facility expansion, these G3408B engines represent a smart investment in operational reliability.
Contact Power Generation Enterprises today for detailed specifications, pricing information, and availability. Our knowledgeable team can answer your technical questions and help determine which unit best suits your application requirements. Act now – quality pre-owned Caterpillar engines at this price point don't remain available for long.




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