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Detroit Diesel

Detroit Diesel 2-71

Inline 71 Series

Production Discontinued
This engine is no longer in production (discontinued 1999). Specifications and documentation remain archived for reference.

Detroit Diesel 2-71 discontinued legacy engine. Source-validated Detroit Diesel legacy model with ongoing owner, rebuild, marine, generator, and parts-search demand.

Overhaul & repair parts
Manufacturer files
1 datasheet
Last updated
2026-08-04
Package route
diesel generator sets
Cylinders
L2
Displacement
2.3 L
Rated Speed
1,500 RPM

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Detroit Diesel 2-71 overhaul & repair parts

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Detroit Diesel 2-71 2.3L L2, two-cycle diesel diesel generator engine specifications

Detroit Diesel 2-71 generator set context

The Detroit Diesel 2-71 is listed here as a diesel generator-drive engine for 50 Hz generator sets. 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

2 71Detroit Diesel 2-71Inline 71 Series 2-71

Technical Specifications

BrandDetroit Diesel
Model2-71
SeriesInline 71 Series
ConfigurationL2, two-cycle diesel
Cylinders2
Displacement2.3 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginUnited States
Year Discontinued1999

Frequently asked questions

What fuel does the Detroit Diesel 2-71 use?

The Detroit Diesel 2-71 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 2-71?

The Detroit Diesel 2-71 is an inline-2 (2-cylinder) engine with a displacement of 2.3 L.

Is the 2-71 still in production?

No — the Detroit Diesel 2-71 is discontinued (production ended around 1999). Its specifications and datasheets remain archived here for reference.

Are reference documents available for the 2-71?

This page links reference documents for the Detroit Diesel 2-71. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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