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Surplus New Caterpillar 3516C HD Diesel Marine Propulsion Engine – 2 Available – Rated at: 2682HP @ 1600RPM – SAE 00, Heat Exchanged, 24V Alternator – Includes engine gauges, expansion tank, and raw water pump – Tier 2 Emissions Compliant – Please see attached build sheet for additional information
| Item Number | E4631 |
|---|---|
| Rpm | 1600 |
| Fuel Type | |
| Emissions | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | TTH |
| Horsepower | 2682 |
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When your vessel demands nothing less than exceptional reliability and raw power, the Caterpillar 3516C HD Diesel Marine Propulsion Engine delivers performance that defines industry excellence. With a commanding 2,682 horsepower at 1,600 RPM, this powerhouse is engineered for commercial vessels, luxury yachts, and maritime operations where failure is simply not an option.
Rare Opportunity: Surplus New Condition – Factory-Fresh Performance at Exceptional Value
These are genuine surplus new engines, never installed or commissioned, offering you factory-fresh Caterpillar quality with the unprecedented advantage of immediate availability. With only two units available, discerning vessel operators and marine professionals recognize this as a limited opportunity to secure world-class propulsion systems without the typical lead times.
Caterpillar's 3516C series has earned its reputation as the gold standard in commercial marine propulsion through decades of proven service in the world's most demanding waters. The Heavy Duty (HD) variant takes this legendary reliability even further with reinforced components designed for continuous-duty applications where downtime means lost revenue.
From deep-sea fishing vessels to offshore support boats, from luxury charter yachts to commercial ferries, the 3516C HD provides the dependable power that keeps your operation running smoothly season after season.
Each engine comes complete with detailed build sheet documentation, providing your marine engineers and installation teams with all the critical specifications needed for efficient integration into your vessel. This comprehensive approach minimizes installation complexity and ensures your new propulsion system is operational quickly and correctly.
Choosing Caterpillar means choosing peace of mind. With the world's most extensive marine service network, parts availability, and technical support infrastructure, you're never far from expert assistance. This global support ecosystem protects your investment and ensures maximum uptime throughout your engine's operational life.
Two Units Available – Don't Miss This Limited Opportunity
With only two of these exceptional surplus new engines in stock, marine operators seeking premium propulsion solutions at competitive value must act decisively. Whether you're repowering an existing vessel, completing a new build, or maintaining strategic spare capacity, this represents an extraordinary opportunity to acquire Caterpillar's renowned quality without compromise.
Contact Power Generation Enterprises today for detailed build specifications, pricing information, and shipping arrangements. Our marine propulsion specialists are ready to answer your technical questions and facilitate the acquisition of these premium Caterpillar 3516C HD engines.
Item #E4631 | Caterpillar 3516C HD | 2,682 HP @ 1,600 RPM | Surplus New Condition | Limited to 2 Units




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