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Kohler KDI3404TM

KDI Mechanical

In Production

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.

Kohler KDI3404TM 3.4L L4 diesel/hvo generator engine — 75 kVA standby specifications
Kohler KDI3404TM 3.4L L4 diesel/hvo generator engine — 75 kVA standby specifications
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

kWmkWekVA
Prime Power5467
Standby Power6075

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.

Also searched as

kdi3404tmKohler KDI3404TMKDI Mechanical KDI3404TM

Technical Specifications

BrandKohler
ModelKDI3404TM
SeriesKDI Mechanical
ConfigurationL4
Cylinders4
Displacement3.4 L
Compression Ratio18.5:1
Fuel TypeDiesel/HVO
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 3
CertificationsU.S. EPA Tier 3, EPA Stationary Emergency
Country of OriginItaly
Year Introduced2014

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 standard does the KDI3404TM meet?

The Kohler KDI3404TM is certified to U.S. EPA Tier 3 emissions standards.

Is the Kohler KDI3404TM still in production?

Yes — the Kohler KDI3404TM is a current production model.

Is a datasheet available for the KDI3404TM?

Yes — an official Kohler datasheet for the Kohler KDI3404TM can be downloaded from this page.

Reference

Last database update
2026-07-24
Manufacturer files
1 datasheet linked

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