Haifeng Machinery
Lister Petter logo

Lister Petter

Lister Petter LP665G2

Mechanical Pump

In Production

Lister Petter LP665G2 mechanical pump diesel generator-drive engine. 50 Hz 120 kWe prime / 132 kWe standby; 60 Hz 132 kWe prime / 145.2 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
165 kVA
Electrical Output
132 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

kWmkWekVA
Prime Power131120150
Standby Power146132165

60 Hz1800 RPM

kWmkWekVA
Prime Power141132165
Standby Power156145.2181.5

Ask about Lister Petter LP665G2

Choose parts / service or sourcing. Your message includes this model and page link.

Lister Petter LP665G2 overhaul & repair parts

Already running a Lister Petter LP665G2? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.

Which parts do you need?

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.

  1. Take a clear photo of the engine nameplate.
  2. Tell us what needs repair or replacement.
  3. Send both in WhatsApp to start a fitment check.
How to read your engine nameplateSend nameplate on WhatsApp

Opens WhatsApp with LP665G2 and your selected categories included. Attach your photos there.

Shareable spec cardLister Petter LP665G2 summary imageOpen image
Lister Petter LP665G2 6.5L L6 diesel generator engine — 165 kVA standby specifications

Lister Petter LP665G2 generator set context

The Lister Petter LP665G2 is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 165 kVA / 132 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

lp665g2Lister Petter LP665G2Mechanical Pump LP665G2

Technical Specifications

BrandLister Petter
ModelLP665G2
SeriesMechanical Pump
ConfigurationL6
Cylinders6
Displacement6.5 L
Compression Ratio16:1
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardEuro Stage II
Country of OriginUnited Kingdom

Frequently asked questions

What is the power output of the Lister Petter LP665G2?

The Lister Petter LP665G2 is rated at 165 kVA standby / 150 kVA prime at 50 Hz (1,500 rpm); and 182 kVA standby / 165 kVA prime at 60 Hz (1,800 rpm).

Does the LP665G2 run at 50 Hz or 60 Hz?

The Lister Petter LP665G2 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Lister Petter LP665G2 use?

The Lister Petter LP665G2 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the LP665G2?

The Lister Petter LP665G2 is an inline-6 (6-cylinder) engine with a displacement of 6.5 L.

What emissions information is listed for the LP665G2?

This record lists Euro Stage II for the Lister Petter LP665G2. 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 LP665G2?

The Lister Petter LP665G2 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 LP665G2?

This page links reference documents for the Lister Petter LP665G2. Check each document's title, model coverage, revision and rating conditions before using it for selection.

Related Engines

Compare Lister Petter LP665G2