Haifeng Machinery
Doosan logo

Doosan

Doosan DB58

D Series

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

Doosan DB58 D Series diesel engine. Legacy Doosan generator-drive diesel for standby and prime generator sets.

Overhaul & repair parts
Manufacturer files
No datasheet
Last updated
2026-08-04
Package route
diesel generator sets
Standby Power · 50 Hz
64 kVA
Electrical Output
51 kWe
Cylinders
L6
Displacement
5.8 L
Rated Speed
1,500 RPM

Power Ratings

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

50 Hz1500 RPM

kWmkWekVA
Prime Power524860
Standby Power5751.364.1

Ask about Doosan DB58

Choose parts / service or sourcing. Your message includes this model and page link.

Doosan DB58 overhaul & repair parts

Already running a Doosan DB58? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.

Start with engine identification

We do not have a reviewed public parts preview for this model yet. Send the engine details and tell us what needs repair.

Let’s identify the right parts.

The model is the starting point. Serial numbers and build configurations can change which parts fit.

  1. Take a clear photo of the engine nameplate.
  2. Tell us what needs repair or replacement.
  3. Send both in WhatsApp to start a fitment check.
How to read your engine nameplateSend nameplate on WhatsApp

Opens WhatsApp with DB58 and your selected categories included. Attach your photos there.

Shareable spec cardDoosan DB58 summary imageOpen image
Doosan DB58 5.8L L6, naturally aspirated diesel generator engine — 64 kVA standby specifications

Doosan DB58 generator set context

The Doosan DB58 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 64 kVA / 51 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

db58Doosan DB58D Series DB58

Technical Specifications

BrandDoosan
ModelDB58
SeriesD Series
ConfigurationL6, naturally aspirated
Cylinders6
Displacement5.8 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 1
Country of OriginSouth Korea

Frequently asked questions

What is the power output of the Doosan DB58?

The Doosan DB58 is rated at 64 kVA standby / 60 kVA prime at 50 Hz (1,500 rpm).

Does the DB58 run at 50 Hz or 60 Hz?

The Doosan DB58 is rated for 50 Hz (1,500 rpm).

What fuel does the Doosan DB58 use?

The Doosan DB58 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the DB58?

The Doosan DB58 is an inline-6 (6-cylinder) engine with a displacement of 5.8 L.

What emissions information is listed for the DB58?

This record lists U.S. EPA Tier 1 for the Doosan DB58. 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.

Is the DB58 still in production?

No — the Doosan DB58 is discontinued. Its specifications and datasheets remain archived here for reference.

Related Engines

Compare Doosan DB58