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Weichai WP13D440E310

WP Series

In Production

The Weichai WP13D440E310 is a 13-litre inline-6 diesel engine for generator sets, rated at 495 kVA / 396 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Manufacturer files
2 datasheets
Last updated
2026-05-29
Package route
diesel generator sets
Standby Power · 50 Hz
495 kVA
Electrical Output
396 kWe
Cylinders
L6
Displacement
13 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 Power392.2353441.3
Standby Power440396495

60 Hz1800 RPM

kWmkWekVA
Prime Power410369461.3
Standby Power460414517.5
Shareable spec cardWeichai WP13D440E310 summary imageOpen image
Weichai WP13D440E310 13L L6 diesel generator engine — 495 kVA standby specifications

Weichai WP13D440E310 generator set context

The Weichai WP13D440E310 is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 495 kVA / 396 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

wp13d440e310Weichai WP13D440E310WP Series WP13D440E310

Technical Specifications

BrandWeichai
ModelWP13D440E310
SeriesWP Series
ConfigurationL6
Cylinders6
Displacement13 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardChina National Stage III / Unregulated
Country of OriginChina

Frequently asked questions

What is the power output of the Weichai WP13D440E310?

The Weichai WP13D440E310 is rated at 495 kVA standby / 441 kVA prime at 50 Hz (1,500 rpm); and 518 kVA standby / 461 kVA prime at 60 Hz (1,800 rpm).

Does the WP13D440E310 run at 50 Hz or 60 Hz?

The Weichai WP13D440E310 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Weichai WP13D440E310 use?

The Weichai WP13D440E310 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the WP13D440E310?

The Weichai WP13D440E310 is an inline-6 (6-cylinder) engine with a displacement of 13 L.

Is the Weichai WP13D440E310 still in production?

Yes — the Weichai WP13D440E310 is a current production model.

Is a datasheet available for the WP13D440E310?

Yes — an official Weichai datasheet for the Weichai WP13D440E310 can be downloaded from this page.

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