Lister Petter INDUSTRIAL ENGINES
DiscontinuedLister Petter Lister 30/3 (JP3)
JP Series
Lister Petter Lister 30/3 (JP3) discontinued legacy engine. Small legacy Lister/Petter diesel with continuing owner searches for parts, manuals, and off-grid or marine auxiliary service.
Cylinders / Config
L3, naturally aspirated
Displacement
4.3 L
Mechanical & Electrical Specifications
| Brand | Lister Petter |
| Model | Lister 30/3 (JP3) |
| Series | JP Series |
| Configuration | L3, naturally aspirated |
| Cylinders | 3 |
| Displacement | 4.3 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Water-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
| Year Introduced | 1931 |
| Year Discontinued | 1952 |
Frequently Asked Questions
What is the maximum power output of the Lister Petter Lister 30/3 (JP3)?
The Lister Petter Lister 30/3 (JP3) has a maximum mechanical output of 22.4 kW at 1,200 rpm. This is a variable-speed off-road rating, not a fixed-speed generator-set rating.
What fuel does the Lister Petter Lister 30/3 (JP3) use?
The Lister Petter Lister 30/3 (JP3) is a diesel variable-speed industrial engine.
What is the displacement and cylinder configuration of the Lister 30/3 (JP3)?
The Lister Petter Lister 30/3 (JP3) is an inline-3 (3-cylinder) engine with a displacement of 4.3 L.
Is the Lister 30/3 (JP3) still in production?
No — the Lister Petter Lister 30/3 (JP3) is discontinued (production ended around 1952). Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the Lister 30/3 (JP3)?
Yes — an official Lister Petter datasheet for the Lister Petter Lister 30/3 (JP3) can be downloaded from this page.