Caterpillar
Caterpillar 3512E
3500 Series
Caterpillar 3512E 58.561 L V12 Turbocharged Intercooled diesel engine. EPA annual certification data lists 1120-1864 kWm at 1800 RPM. U.S. EPA Final Tier 4.
Overhaul & repair parts- Manufacturer files
- 3 datasheets
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 1,864 kW
- Cylinders
- V12
- Displacement
- 58.561 L
- Rated Speed
- 1,500 RPM
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Caterpillar 3512E overhaul & repair parts
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Caterpillar 3512E generator set context
The Caterpillar 3512E is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,864 kW / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Caterpillar |
| Model | 3512E |
| Series | 3500 Series |
| Configuration | V12 Turbocharged Intercooled |
| Cylinders | 12 |
| Displacement | 58.561 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Final Tier 4 |
| Certifications | U.S. EPA Final Tier 4 |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Caterpillar 3512E use?
The Caterpillar 3512E is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 3512E?
The Caterpillar 3512E is a V12 (12-cylinder) engine with a displacement of 58.561 L.
What emissions information is listed for the 3512E?
This record lists U.S. EPA Final Tier 4 for the Caterpillar 3512E. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Caterpillar 3512E?
The Caterpillar 3512E is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 3512E?
This page links reference documents for the Caterpillar 3512E. Check each document's title, model coverage, revision and rating conditions before using it for selection.