Xinchai
Xinchai C490BD
The Xinchai C490BD is a 2.7-litre inline-4 diesel engine for generator sets, rated at 28 kVA / 22 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
Overhaul & repair parts- Manufacturer files
- 3 datasheets
- Last updated
- 2026-06-08
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 28 kVA
- Electrical Output
- 22 kWe
- Cylinders
- L4
- Displacement
- 2.7 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 22 | 20 | 25 |
| Standby Power | 24 | 22 | 27.5 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 26 | 23 | 28.8 |
| Standby Power | 29 | 26 | 32.5 |
Ask about Xinchai C490BD
Choose parts / service or sourcing. Your message includes this model and page link.
Xinchai C490BD overhaul & repair parts
Already running a Xinchai C490BD? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
These categories have model-related records. Part numbers need further checking before we display them here.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with C490BD and your selected categories included. Attach your photos there.
Xinchai C490BD generator set context
The Xinchai C490BD is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 28 kVA / 22 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
Technical Specifications
| Brand | Xinchai |
| Model | C490BD |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 2.7 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Xinchai C490BD?
The Xinchai C490BD is rated at 28 kVA standby / 25 kVA prime at 50 Hz (1,500 rpm); and 33 kVA standby / 29 kVA prime at 60 Hz (1,800 rpm).
Does the C490BD run at 50 Hz or 60 Hz?
The Xinchai C490BD is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Xinchai C490BD use?
The Xinchai C490BD is a diesel generator-set engine.
What is the displacement and cylinder configuration of the C490BD?
The Xinchai C490BD is an inline-4 (4-cylinder) engine with a displacement of 2.7 L.
What is the catalog status of the Xinchai C490BD?
The Xinchai C490BD is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the C490BD?
This page links reference documents for the Xinchai C490BD. Check each document's title, model coverage, revision and rating conditions before using it for selection.