Hatz
Hatz 4L43C
L Series
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.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 35 kW
- Cylinders
- L4
- Displacement
- 3.432 L
- Rated Speed
- 1,500 RPM
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Hatz 4L43C overhaul & repair parts
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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.
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Technical Specifications
| Brand | Hatz |
| Model | 4L43C |
| Series | L Series |
| Configuration | L4 Naturally Aspirated |
| Cylinders | 4 |
| Displacement | 3.432 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Air-Cooled |
| Emissions Standard | U.S. EPA Final Tier 4 |
| Certifications | U.S. EPA Tier 4 Final |
| Country of Origin | Germany |
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 information is listed for the 4L43C?
This record lists U.S. EPA Final Tier 4 for the Hatz 4L43C. 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 Hatz 4L43C?
The Hatz 4L43C 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 4L43C?
This page links reference documents for the Hatz 4L43C. Check each document's title, model coverage, revision and rating conditions before using it for selection.