Caterpillar
Caterpillar D350 GC Legacy Genset
GC Diesel Generator Sets
Caterpillar D350 GC Legacy Genset discontinued/non-current GC diesel generator set. Cat H-CPC marks the source page as Non-Current and links the official LEHE2008-06 Cat GC spec sheet validating the 350 ekW standby rating.
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- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-11
- Package route
- diesel generator sets
- Electrical Output
- 350 kW
- Cylinders
- L6
- Displacement
- 12.5 L
- Rated Speed
- 1,500 RPM
Caterpillar D350 GC Legacy Genset generator set context
The Caterpillar D350 GC Legacy Genset is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 350 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 | D350 GC Legacy Genset |
| Series | GC Diesel Generator Sets |
| Configuration | C13 ACERT inline-6 four-cycle diesel generator-set engine |
| Cylinders | 6 |
| Displacement | 12.5 L |
| Compression Ratio | 16.3:1 |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | EPA stationary emergency use |
| Certifications | Caterpillar Non-Current product page, EPA stationary emergency application |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Caterpillar D350 GC Legacy Genset use?
The Caterpillar D350 GC Legacy Genset is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D350 GC Legacy Genset?
The Caterpillar D350 GC Legacy Genset is an inline-6 (6-cylinder) engine with a displacement of 12.5 L.
What emissions standard does the D350 GC Legacy Genset meet?
The Caterpillar D350 GC Legacy Genset is certified to EPA stationary emergency use emissions standards.
Is the D350 GC Legacy Genset still in production?
No — the Caterpillar D350 GC Legacy Genset is discontinued. Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the D350 GC Legacy Genset?
Yes — an official Caterpillar datasheet for the Caterpillar D350 GC Legacy Genset can be downloaded from this page.