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Hatz 4L43C

L Series

In Production

Hatz 4L43C is a 3.432 L inline-4 naturally aspirated air-cooled diesel engine. Hatz EPA documentation and annual certification records list 35 kWm at 1800 RPM under Tier 4 Final.

Hatz 4L43C 3.432L L4 Naturally Aspirated diesel generator engine specifications
Hatz 4L43C 3.432L L4 Naturally Aspirated diesel generator engine specifications
Electrical Output
35 kW
Cylinders
L4
Displacement
3.432 L
Rated Speed
1,500 RPM

Hatz 4L43C generator set context

The Hatz 4L43C is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 35 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

4l43cHatz 4L43CL Series 4L43C

Technical Specifications

BrandHatz
Model4L43C
SeriesL Series
ConfigurationL4 Naturally Aspirated
Cylinders4
Displacement3.432 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodAir-Cooled
Emissions StandardU.S. EPA Final Tier 4
CertificationsU.S. EPA Tier 4 Final
Country of OriginGermany

Frequently asked questions

What fuel does the Hatz 4L43C use?

The Hatz 4L43C is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 4L43C?

The Hatz 4L43C is an inline-4 (4-cylinder) engine with a displacement of 3.432 L.

What emissions standard does the 4L43C meet?

The Hatz 4L43C is certified to U.S. EPA Final Tier 4 emissions standards.

Is the Hatz 4L43C still in production?

Yes — the Hatz 4L43C is a current production model.

Is a datasheet available for the 4L43C?

Yes — an official Hatz datasheet for the Hatz 4L43C can be downloaded from this page.

Reference

Canonical page
/engines/hatz-4l43c
Last database update
2026-07-25
Manufacturer files
1 datasheet linked

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