Yuchai

Yuchai YCD4V33H6-75

V25

In Production

The Yuchai YCD4V33H6-75 is a 2.49-litre inline-4 diesel engine for generator sets, rated at 55 kVA / 44 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: 55 kVA
Electrical Output: 44 kWe
Cylinders: L4
Displacement: 2.49 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	44.4	40	50
Standby Power	48.9	44	55

Yuchai YCD4V33H6-75 2.49L L4 diesel generator engine — 55 kVA standby specifications — Shareable spec cardYuchai YCD4V33H6-75 summary imageOpen image

Yuchai YCD4V33H6-75 generator set context

The Yuchai YCD4V33H6-75 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 55 kVA / 44 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

ycd4v33h675YCD4V33H6 75Yuchai YCD4V33H6-75V25 YCD4V33H6-75

BrandAll Yuchai engines CompareSimilar engines Haifeng packagediesel generator sets

Technical Specifications

Brand	Yuchai
Model	YCD4V33H6-75
Series	V25
Configuration	L4
Cylinders	4
Displacement	2.49 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 YCD4V33H6-75?

The Yuchai YCD4V33H6-75 is rated at 55 kVA standby / 50 kVA prime at 50 Hz (1,500 rpm).

Does the YCD4V33H6-75 run at 50 Hz or 60 Hz?

The Yuchai YCD4V33H6-75 is rated for 50 Hz (1,500 rpm).

What fuel does the Yuchai YCD4V33H6-75 use?

The Yuchai YCD4V33H6-75 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the YCD4V33H6-75?

The Yuchai YCD4V33H6-75 is an inline-4 (4-cylinder) engine with a displacement of 2.49 L.