Kohler
Kohler KDI3404TM
KDI Mechanical
Rehlko/Kohler KDI3404TM 3.4 L turbocharged inline-4 diesel engine for 49-state 60 Hz stationary emergency generator sets. The official 60REOZK specification publishes up to 54 kWe prime and 60 kWe standby at 1800 RPM. EPA records use G18, G18A and G18B certification trims of this Tier 3 base engine.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-24
- Package route
- diesel generator sets
- Standby Power · 60 Hz
- 75 kVA
- Electrical Output
- 60 kWe
- Cylinders
- L4
- Displacement
- 3.4 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 54 | 67 |
| Standby Power | — | 60 | 75 |
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Kohler KDI3404TM overhaul & repair parts
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Kohler KDI3404TM generator set context
The Kohler KDI3404TM is listed here as a diesel/hvo generator-drive engine for 60 Hz generator sets, with a headline 75 kVA / 60 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.
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Technical Specifications
| Brand | Kohler |
| Model | KDI3404TM |
| Series | KDI Mechanical |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 3.4 L |
| Compression Ratio | 18.5:1 |
| Fuel Type | Diesel/HVO |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 3 |
| Certifications | U.S. EPA Tier 3, EPA Stationary Emergency |
| Country of Origin | Italy |
| Year Introduced | 2014 |
Frequently asked questions
What is the power output of the Kohler KDI3404TM?
The Kohler KDI3404TM is rated at 75 kVA standby / 67 kVA prime at 60 Hz (1,800 rpm).
Does the KDI3404TM run at 50 Hz or 60 Hz?
The Kohler KDI3404TM is rated for 60 Hz (1,800 rpm).
What fuel does the Kohler KDI3404TM use?
The Kohler KDI3404TM is a diesel generator-set engine.
What is the displacement and cylinder configuration of the KDI3404TM?
The Kohler KDI3404TM is an inline-4 (4-cylinder) engine with a displacement of 3.4 L.
What emissions information is listed for the KDI3404TM?
This record lists U.S. EPA Tier 3 for the Kohler KDI3404TM. 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 Kohler KDI3404TM?
The Kohler KDI3404TM 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 KDI3404TM?
This page links reference documents for the Kohler KDI3404TM. Check each document's title, model coverage, revision and rating conditions before using it for selection.