Lister Petter
Lister Petter Petter AC2
A Series
Lister Petter Petter AC2 discontinued legacy engine. Small legacy Lister/Petter diesel with continuing owner searches for parts, manuals, and off-grid or marine auxiliary service.
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- Manufacturer files
- No datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Electrical Output
- 10 kW
- Cylinders
- L2
- Displacement
- 0.6 L
- Rated Speed
- 3,000 RPM
Lister Petter Petter AC2 generator set context
The Lister Petter Petter AC2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 10 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 | Lister Petter |
| Model | Petter AC2 |
| Series | A Series |
| Configuration | L2, naturally aspirated |
| Cylinders | 2 |
| Displacement | 0.6 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Air-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
| Year Introduced | 1970 |
| Year Discontinued | 1987 |
Frequently asked questions
What fuel does the Lister Petter Petter AC2 use?
The Lister Petter Petter AC2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the Petter AC2?
The Lister Petter Petter AC2 is an inline-2 (2-cylinder) engine with a displacement of 0.6 L.
Is the Petter AC2 still in production?
No — the Lister Petter Petter AC2 is discontinued (production ended around 1987). Its specifications and datasheets remain archived here for reference.