Lister Petter
Lister Petter Lister FR6
FR Series
Lister Petter Lister FR6 discontinued legacy engine. Source-validated Lister/Petter discontinued stationary or industrial diesel from published production-date and technical-data tables, valuable for off-grid, pump, genset, marine auxiliary, and restoration searches.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Mechanical Output
- 40 kW
- Cylinders
- L6
- Displacement
- 4.9 L
- Rated Speed
- 1,500 RPM
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Lister Petter Lister FR6 overhaul & repair parts
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Lister Petter Lister FR6 generator set context
The Lister Petter Lister FR6 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 40 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 | Lister FR6 |
| Series | FR Series |
| Configuration | L6, naturally aspirated diesel |
| Cylinders | 6 |
| Displacement | 4.9 L |
| Dry Weight | 722 kg |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Water-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
| Year Introduced | 1954 |
| Year Discontinued | 1964 |
Frequently asked questions
What fuel does the Lister Petter Lister FR6 use?
The Lister Petter Lister FR6 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the Lister FR6?
The Lister Petter Lister FR6 is an inline-6 (6-cylinder) engine with a displacement of 4.9 L.
Is the Lister FR6 still in production?
No — the Lister Petter Lister FR6 is discontinued (production ended around 1964). Its specifications and datasheets remain archived here for reference.
Are reference documents available for the Lister FR6?
This page links reference documents for the Lister Petter Lister FR6. Check each document's title, model coverage, revision and rating conditions before using it for selection.