Yuchai

Yuchai YCDA2555-D40

DA25

In Production

The Yuchai YCDA2555-D40 is a 2.488-litre inline-4 diesel engine for generator sets, rated at 41 kVA / 33 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

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Manufacturer files: No datasheet
Last updated: 2026-05-29
Package route: diesel generator sets

Standby Power · 50 Hz: 41 kVA
Electrical Output: 33 kWe
Cylinders: L4
Displacement: 2.488 L
Rated Speed: 1,500 RPM

Power Ratings

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

50 Hz1500 RPM

	kWm	kWe	kVA
Prime Power	33.3	30	37.5
Standby Power	36.7	33	41.3

Yuchai YCDA2555-D40 2.488L L4 diesel generator engine — 41 kVA standby specifications — Shareable spec cardYuchai YCDA2555-D40 summary imageOpen image

Yuchai YCDA2555-D40 generator set context

The Yuchai YCDA2555-D40 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 41 kVA / 33 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

ycda2555d40YCDA2555 D40Yuchai YCDA2555-D40

BrandAll Yuchai engines CompareSimilar engines Haifeng packagediesel generator sets

Technical Specifications

Brand	Yuchai
Model	YCDA2555-D40
Series	DA25
Configuration	L4
Cylinders	4
Displacement	2.488 L
Fuel Type	Diesel
Ignition Type	Compression Ignition
Cooling Method	Liquid-Cooled
Emissions Standard	China National Stage IV / Unregulated
Country of Origin	China

Frequently asked questions

What is the power output of the Yuchai YCDA2555-D40?

The Yuchai YCDA2555-D40 is rated at 41 kVA standby / 38 kVA prime at 50 Hz (1,500 rpm).

Does the YCDA2555-D40 run at 50 Hz or 60 Hz?

The Yuchai YCDA2555-D40 is rated for 50 Hz (1,500 rpm).

What fuel does the Yuchai YCDA2555-D40 use?

The Yuchai YCDA2555-D40 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the YCDA2555-D40?

The Yuchai YCDA2555-D40 is an inline-4 (4-cylinder) engine with a displacement of 2.488 L.