Weichai

Weichai 12M33D1108E310

M33 Series

In Production

The Weichai 12M33D1108E310 is a 39.6-litre V12 diesel engine for generator sets, rated at 1,246 kVA / 997 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

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Manufacturer files: No datasheet
Last updated: 2026-05-29
Package route: diesel generator sets

Standby Power · 50 Hz: 1,246 kVA
Electrical Output: 997 kWe
Cylinders: V12
Displacement: 39.6 L
Rated Speed: 1,500 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

	kWm	kWe	kVA
Prime Power	1006.7	906	1132.5
Standby Power	1107.8	997	1246.3

Weichai 12M33D1108E310 39.6L V12 diesel generator engine — 1,246 kVA standby specifications — Shareable spec cardWeichai 12M33D1108E310 summary imageOpen image

Weichai 12M33D1108E310 generator set context

The Weichai 12M33D1108E310 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,246 kVA / 997 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

12m33d1108e310Weichai 12M33D1108E310M33 Series 12M33D1108E310

BrandAll Weichai engines CompareSimilar engines Haifeng packagediesel generator sets

Technical Specifications

Brand	Weichai
Model	12M33D1108E310
Series	M33 Series
Configuration	V12
Cylinders	12
Displacement	39.6 L
Fuel Type	Diesel
Ignition Type	Compression Ignition
Cooling Method	Liquid-Cooled
Emissions Standard	China National Stage III / Unregulated
Country of Origin	China

Frequently asked questions

What is the power output of the Weichai 12M33D1108E310?

The Weichai 12M33D1108E310 is rated at 1,246 kVA standby / 1,133 kVA prime at 50 Hz (1,500 rpm).

Does the 12M33D1108E310 run at 50 Hz or 60 Hz?

The Weichai 12M33D1108E310 is rated for 50 Hz (1,500 rpm).

What fuel does the Weichai 12M33D1108E310 use?

The Weichai 12M33D1108E310 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 12M33D1108E310?

The Weichai 12M33D1108E310 is a V12 (12-cylinder) engine with a displacement of 39.6 L.