Caterpillar
Caterpillar 1506
1500 Series
Caterpillar 1506 8.808 L L6 Turbocharged Intercooled diesel engine. EPA annual certification data lists 297-358 kWm at 1800 RPM. U.S. EPA Tier 3.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 358 kW
- Cylinders
- L6
- Displacement
- 8.808 L
- Rated Speed
- 1,500 RPM
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Caterpillar 1506 overhaul & repair parts
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Caterpillar 1506 generator set context
The Caterpillar 1506 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 358 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 | 1506 |
| Series | 1500 Series |
| Configuration | L6 Turbocharged Intercooled |
| Cylinders | 6 |
| Displacement | 8.808 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 3 |
| Certifications | U.S. EPA Tier 3 |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Caterpillar 1506 use?
The Caterpillar 1506 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 1506?
The Caterpillar 1506 is an inline-6 (6-cylinder) engine with a displacement of 8.808 L.
What emissions information is listed for the 1506?
This record lists U.S. EPA Tier 3 for the Caterpillar 1506. 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 1506?
The Caterpillar 1506 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 1506?
This page links reference documents for the Caterpillar 1506. Check each document's title, model coverage, revision and rating conditions before using it for selection.