Yuchai
Yuchai YCA05140-D42
A05
The Yuchai YCA05140-D42 is a 4.837-litre inline-4 diesel engine for generator sets, rated at 110 kVA / 88 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
Overhaul & repair parts- Supporting documents
- No documents linked
- Last updated
- 2026-05-29
- Package route
- diesel generator sets
- Standby Power · 60 Hz
- 110 kVA
- Electrical Output
- 88 kWe
- Cylinders
- L4
- Displacement
- 4.837 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 88.9 | 80 | 100 |
| Standby Power | 97.8 | 88 | 110 |
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Yuchai YCA05140-D42 generator set context
The Yuchai YCA05140-D42 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 110 kVA / 88 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.
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Technical Specifications
| Brand | Yuchai |
| Model | YCA05140-D42 |
| Series | A05 |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.837 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 YCA05140-D42?
The Yuchai YCA05140-D42 is rated at 110 kVA standby / 100 kVA prime at 60 Hz (1,800 rpm).
Does the YCA05140-D42 run at 50 Hz or 60 Hz?
The Yuchai YCA05140-D42 is rated for 60 Hz (1,800 rpm).
What fuel does the Yuchai YCA05140-D42 use?
The Yuchai YCA05140-D42 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the YCA05140-D42?
The Yuchai YCA05140-D42 is an inline-4 (4-cylinder) engine with a displacement of 4.837 L.
What is the catalog status of the Yuchai YCA05140-D42?
The Yuchai YCA05140-D42 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.