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Rebuilt Caterpillar 3512B Marine Propulsion Engines – 2 Available!1800HP @ 1800RPM
3600 hours since overhaul
24V electric starter and charging alternator
Flywheel and Housing SAE NO. 0
IMO Certified
Heat Exchanger cooled
Major inframe overhaul completed by local CAT dealer
Reman cylinders and pumps, new bearings and pistons
Please refer to product document “Build Sheet” for further information!
| Item Number | E4541 |
|---|---|
| Rpm | 1800 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | 7HM |
| Horsepower | 1800 |
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When your vessel demands uncompromising reliability and proven performance, these Caterpillar 3512B Marine Propulsion Engines deliver the heavy-duty power you need. With 1800HP at 1800RPM, these professionally rebuilt engines represent an exceptional opportunity to equip your commercial or recreational vessel with legendary CAT dependability at a fraction of new engine cost.
These engines aren't just used—they're comprehensively rebuilt by authorized CAT dealer technicians who understand the critical demands of marine propulsion. With only 3,600 hours since complete major inframe overhaul, you're getting engines that offer thousands of hours of reliable service ahead.
These turnkey engines come complete with everything you need for a straightforward installation:
The CAT 3512B series has earned its reputation as one of the most reliable and serviceable marine diesel engines ever produced. Known for exceptional fuel efficiency, robust construction, and worldwide parts availability, the 3512B powers everything from commercial fishing vessels to luxury yachts and workboats around the globe.
Key Specifications:
With two matching engines available, this is an ideal opportunity for operators looking to repower twin-engine vessels with matched, professionally rebuilt propulsion systems. Eliminate the uncertainty of mismatched engines and ensure balanced performance across both power plants.
Why pay premium prices for new engines when you can acquire professionally rebuilt CAT 3512B engines with documented overhauls and minimal hours? These engines offer the perfect combination of proven reliability, substantial cost savings, and the peace of mind that comes with authentic Caterpillar components and dealer-certified rebuild work.
Don't miss this opportunity to secure premium marine propulsion at exceptional value. With limited availability and the enduring demand for quality rebuilt CAT engines, these units won't be available long. Review the detailed build sheet documentation and contact us today to discuss your specific application requirements.
Item #E4541 – Professional inspection welcome. Complete build documentation available upon request. Suitable for commercial, charter, and private vessel applications.
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