Xinchai
Xinchai 4K41LD
The Xinchai 4K41LD is a 4.1-litre inline-4 diesel engine for generator sets, rated at 91 kVA / 73 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
- 91 kVA
- Electrical Output
- 73 kWe
- Cylinders
- L4
- Displacement
- 4.1 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 | 74 | 67 | 83.8 |
| Standby Power | 81 | 73 | 91.3 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 80 | 72 | 90 |
| Standby Power | 88 | 79 | 98.8 |
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Xinchai 4K41LD generator set context
The Xinchai 4K41LD is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 91 kVA / 73 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 | Xinchai |
| Model | 4K41LD |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.1 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 4K41LD?
The Xinchai 4K41LD is rated at 91 kVA standby / 84 kVA prime at 50 Hz (1,500 rpm); and 99 kVA standby / 90 kVA prime at 60 Hz (1,800 rpm).
Does the 4K41LD run at 50 Hz or 60 Hz?
The Xinchai 4K41LD is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Xinchai 4K41LD use?
The Xinchai 4K41LD is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4K41LD?
The Xinchai 4K41LD is an inline-4 (4-cylinder) engine with a displacement of 4.1 L.
What is the catalog status of the Xinchai 4K41LD?
The Xinchai 4K41LD 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 4K41LD?
This page links reference documents for the Xinchai 4K41LD. Check each document's title, model coverage, revision and rating conditions before using it for selection.