Haifeng Machinery
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Isuzu

Isuzu BP-4LE2X

LE Series

In Production

Isuzu BP-4LE2X 2.179 L L4 Turbocharged diesel engine. The latest EPA certification record lists up to 49 kWm at 1800 RPM. U.S. EPA Final Tier 4.

Overhaul & repair parts
Manufacturer files
2 datasheets
Last updated
2026-07-25
Package route
diesel generator sets
Mechanical Output
49 kW
Cylinders
L4
Displacement
2.179 L
Rated Speed
1,500 RPM

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Isuzu BP-4LE2X 2.179L L4 Turbocharged diesel generator engine specifications

Isuzu BP-4LE2X generator set context

The Isuzu BP-4LE2X is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 49 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.

Also searched as

bp4le2xBP 4LE2XIsuzu BP-4LE2XLE Series BP-4LE2X

Technical Specifications

BrandIsuzu
ModelBP-4LE2X
SeriesLE Series
ConfigurationL4 Turbocharged
Cylinders4
Displacement2.179 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Final Tier 4
CertificationsU.S. EPA Final Tier 4
Country of OriginJapan

Frequently asked questions

What fuel does the Isuzu BP-4LE2X use?

The Isuzu BP-4LE2X is a diesel generator-set engine.

What is the displacement and cylinder configuration of the BP-4LE2X?

The Isuzu BP-4LE2X is an inline-4 (4-cylinder) engine with a displacement of 2.179 L.

What emissions information is listed for the BP-4LE2X?

This record lists U.S. EPA Final Tier 4 for the Isuzu BP-4LE2X. 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 Isuzu BP-4LE2X?

The Isuzu BP-4LE2X 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 BP-4LE2X?

This page links reference documents for the Isuzu BP-4LE2X. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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