Lister Petter
Lister Petter LP665G1
Mechanical Pump
Lister Petter LP665G1 mechanical pump diesel generator-drive engine. 50 Hz 110 kWe prime / 120 kWe standby; 60 Hz 120 kWe prime / 132 kWe standby. Euro Stage II emissions. Dual-frequency switchable.
Overhaul & repair parts- Supporting documents
- 2 documents · 1 datasheet
- Last updated
- 2026-07-24
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 150 kVA
- Electrical Output
- 120 kWe
- Cylinders
- L6
- Displacement
- 6.5 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 122 | 110 | 137.5 |
| Standby Power | 135 | 120 | 150 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 130 | 120 | 150 |
| Standby Power | 144 | 132 | 165 |
Ask about Lister Petter LP665G1
Choose parts / service or sourcing. Your message includes this model and page link.
Lister Petter LP665G1 overhaul & repair parts
Already running a Lister Petter LP665G1? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
These categories have model-related records. Part numbers need further checking before we display them here.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with LP665G1 and your selected categories included. Attach your photos there.
Lister Petter LP665G1 generator set context
The Lister Petter LP665G1 is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 150 kVA / 120 kWe / 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.
Also searched as
Technical Specifications
| Brand | Lister Petter |
| Model | LP665G1 |
| Series | Mechanical Pump |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 6.5 L |
| Compression Ratio | 16:1 |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage II |
| Country of Origin | United Kingdom |
Frequently asked questions
What is the power output of the Lister Petter LP665G1?
The Lister Petter LP665G1 is rated at 150 kVA standby / 138 kVA prime at 50 Hz (1,500 rpm); and 165 kVA standby / 150 kVA prime at 60 Hz (1,800 rpm).
Does the LP665G1 run at 50 Hz or 60 Hz?
The Lister Petter LP665G1 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Lister Petter LP665G1 use?
The Lister Petter LP665G1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the LP665G1?
The Lister Petter LP665G1 is an inline-6 (6-cylinder) engine with a displacement of 6.5 L.
What emissions information is listed for the LP665G1?
This record lists Euro Stage II for the Lister Petter LP665G1. 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.
What is the catalog status of the Lister Petter LP665G1?
The Lister Petter LP665G1 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the LP665G1?
This page links reference documents for the Lister Petter LP665G1. Check each document's title, model coverage, revision and rating conditions before using it for selection.