Caterpillar 1506
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.
1500 Series

- Mechanical Output
- 358 kW
- Cylinders
- L6
- Displacement
- 8.808 L
- Rated Speed
- 1,500 RPM
Estimated electrical output
Engine power × 0.90. These are estimates, not manufacturer generator ratings. Actual output depends on the alternator and operating conditions.
| Frequency / duty | Engine | Estimate |
|---|---|---|
| Frequency and duty unverified | 358 kWm | 322.2 kWe |
Datasheet & documents
Match the model number on your engine plate to the document. Check its revision date and the speed and duty listed for each power rating.
Technical specifications
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 |
Check your engine model
The Caterpillar 1506 is a diesel generator-drive engine for applications whose frequency must be verified, rated at 358 kW / standby rating. Match the model and serial number on your engine plate when requesting a manual or parts. The ratings and emissions information below help identify the version fitted to your generator.
Other ways this model is written
1506 repair parts
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Parts reference availability
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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.
