Caterpillar
Caterpillar C18 ACERT Fire Pump
C18 ACERT
Caterpillar C18 ACERT Fire Pump discontinued/non-current fire-pump diesel engine. Cat H-CPC marks the C18 ACERT Fire Pump page as Non-Current and links the LEHW0134-00 fire-pump spec sheet with 447-597 bkW / 600-800 bhp ratings.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-11
- Package route
- diesel generator sets
- Mechanical Output
- 597 kW
- Cylinders
- L6
- Rated Speed
- 1,500 RPM
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Caterpillar C18 ACERT Fire Pump overhaul & repair parts
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Caterpillar C18 ACERT Fire Pump generator set context
The Caterpillar C18 ACERT Fire Pump is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 597 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 | C18 ACERT Fire Pump |
| Series | C18 ACERT |
| Configuration | Inline-6 four-stroke ACERT diesel fire-pump engine |
| Cylinders | 6 |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Non-certified; available for global non-regulated areas |
| Certifications | Caterpillar Non-Current product page, FM Approved, UL Listed, NFPA 20 |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Caterpillar C18 ACERT Fire Pump use?
The Caterpillar C18 ACERT Fire Pump is a diesel generator-set engine.
What is the cylinder configuration of the C18 ACERT Fire Pump?
The Caterpillar C18 ACERT Fire Pump is an inline-6 (6-cylinder) engine.
What emissions information is listed for the C18 ACERT Fire Pump?
This record lists Non-certified; available for global non-regulated areas for the Caterpillar C18 ACERT Fire Pump. 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.
Is the C18 ACERT Fire Pump still in production?
No — the Caterpillar C18 ACERT Fire Pump is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the C18 ACERT Fire Pump?
This page links reference documents for the Caterpillar C18 ACERT Fire Pump. Check each document's title, model coverage, revision and rating conditions before using it for selection.