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Rebuilt Caterpillar 3508B Marine Engine – Rated at 1050HP, 1600RPM, “B” Rating – IMO Certified – 27,000 Hours Since New – 2 Units Available
| Item Number | E4680 |
|---|---|
| Rpm | 1600 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 7SM |
| Horsepower | 1050 |
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Power Your Marine Operations with Battle-Tested Reliability
When your marine operations demand uncompromising power and proven performance, these rebuilt Caterpillar 3508B Marine Engines deliver exactly what you need. With 1050 horsepower at 1600 RPM and the prestigious "B" Rating, these industry-standard powerhouses are ready to propel your vessel with confidence and capability.
Each of these meticulously rebuilt Caterpillar 3508B engines represents the gold standard in marine propulsion. The legendary Cat 3508 series has powered commercial vessels, fishing fleets, and workboats across the world's oceans for decades—and these units continue that tradition of excellence. With 27,000 operational hours since new, these engines have proven their durability while still offering substantial service life ahead.
The Caterpillar 3508B isn't just an engine—it's a comprehensive marine power solution engineered to withstand the harsh realities of maritime environments. From corrosion-resistant components to robust construction designed for constant vibration and motion, every aspect of this V8 diesel powerhouse reflects Caterpillar's commitment to marine excellence.
Whether you're repowering an existing vessel, replacing aging engines, or building out a new marine project, these 3508B units offer the perfect combination of proven reliability, readily available parts support, and the backing of Caterpillar's worldwide service network.
The Caterpillar 3508B series represents decades of continuous engineering refinement. Known for exceptional fuel efficiency in its power class, straightforward maintenance procedures, and unmatched parts availability, this engine platform minimizes downtime and maximizes your operational profitability. The 1600 RPM rating provides the ideal balance between power output and component longevity, ensuring years of dependable service ahead.
With two identical units available, vessel operators have the unique opportunity to install matching engines—critical for balanced handling, synchronized maintenance schedules, and simplified parts inventory. The substantial operational history of 27,000 hours demonstrates these engines have been properly maintained and are ready for their next chapter of reliable service.
Important Note: These are high-demand units. With only two available and the Caterpillar 3508B's reputation for reliability, engines of this caliber move quickly in the marine marketplace.
Don't let this opportunity pass. Quality rebuilt Caterpillar marine engines with verified operational history are increasingly difficult to find. Whether you need one engine or both, Power Generation Enterprises stands ready to help you evaluate these units for your specific application.
Contact us today for detailed specifications, inspection arrangements, pricing information, and delivery options. Our marine power specialists can answer your technical questions and help determine if these Caterpillar 3508B engines are the right fit for your vessel's requirements.
Two units available—secure yours before they're underway to their next home.




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