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Detroit Diesel Series 60 12.7L

Series 60

In Production

Detroit Diesel Series 60 12.7L 12.7L 6-cylinder diesel engine for generator sets. 350 ekW standby at 60Hz / 300 ekW standby at 50Hz. U.S. EPA Tier 3. Turbocharged Intercooled.

Overhaul & repair parts
Manufacturer files
2 datasheets
Last updated
2026-06-28
Package route
diesel generator sets
Standby Power · 50 Hz
375 kVA
Electrical Output
300 kWe
Cylinders
L6
Displacement
12.7 L
Rated Speed
1,500 / 1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

kWmkWekVA
Prime Power302.2272340
Standby Power333.3300375

60 Hz1800 RPM

kWmkWekVA
Prime Power355.6320400
Standby Power388.9350437.5

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Detroit Diesel Series 60 12.7L 12.7L L6 diesel generator engine — 375 kVA standby specifications

Detroit Diesel Series 60 12.7L generator set context

The Detroit Diesel Series 60 12.7L is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 375 kVA / 300 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

series60127lDetroit Diesel Series 60 12.7L

Technical Specifications

BrandDetroit Diesel
ModelSeries 60 12.7L
SeriesSeries 60
ConfigurationL6
Cylinders6
Displacement12.7 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 3
Country of OriginUnited States

Frequently asked questions

What is the power output of the Detroit Diesel Series 60 12.7L?

The Detroit Diesel Series 60 12.7L is rated at 375 kVA standby / 340 kVA prime at 50 Hz (1,500 rpm); and 438 kVA standby / 400 kVA prime at 60 Hz (1,800 rpm).

Does the Series 60 12.7L run at 50 Hz or 60 Hz?

The Detroit Diesel Series 60 12.7L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Detroit Diesel Series 60 12.7L use?

The Detroit Diesel Series 60 12.7L is a diesel generator-set engine.

What is the displacement and cylinder configuration of the Series 60 12.7L?

The Detroit Diesel Series 60 12.7L is an inline-6 (6-cylinder) engine with a displacement of 12.7 L.

What emissions information is listed for the Series 60 12.7L?

This record lists U.S. EPA Tier 3 for the Detroit Diesel Series 60 12.7L. 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 Detroit Diesel Series 60 12.7L?

The Detroit Diesel Series 60 12.7L 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 Series 60 12.7L?

This page links reference documents for the Detroit Diesel Series 60 12.7L. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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