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Xinchai 4K41LD

In Production

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.

Xinchai 4K41LD 4.1L L4 diesel generator engine — 91 kVA standby specifications
Xinchai 4K41LD 4.1L L4 diesel generator engine — 91 kVA standby specifications
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

kWmkWekVA
Prime Power746783.8
Standby Power817391.3

60 Hz1800 RPM

kWmkWekVA
Prime Power807290
Standby Power887998.8

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.

Also searched as

4k41ldXinchai 4K41LD

Technical Specifications

BrandXinchai
Model4K41LD
ConfigurationL4
Cylinders4
Displacement4.1 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

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.

Is the Xinchai 4K41LD still in production?

Yes — the Xinchai 4K41LD is a current production model.

Is a datasheet available for the 4K41LD?

Yes — an official Xinchai datasheet for the Xinchai 4K41LD can be downloaded from this page.

Reference

Last database update
2026-06-08
Manufacturer files
1 datasheet linked

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