Haifeng Machinery
Weichai logo

Weichai

Weichai 6M33D480E311NG

In Production

The Weichai 6M33D480E311NG is a 19.8-litre V6 natural gas engine for generator sets, rated at 500 kVA / 400 kWe prime power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Overhaul & repair parts
Manufacturer files
No datasheet
Last updated
2026-06-08
Package route
gas generator sets
Prime Power · 50 Hz
500 kVA
Electrical Output
400 kWe
Cylinders
V6
Displacement
19.8 L
Rated Speed
1,500 RPM

Power Ratings

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

50 Hz1500 RPM

kWmkWekVA
Prime Power480400500

Ask about Weichai 6M33D480E311NG

Choose parts / service or sourcing. Your message includes this model and page link.

Weichai 6M33D480E311NG overhaul & repair parts

Already running a Weichai 6M33D480E311NG? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.

Start with engine identification

We do not have a reviewed public parts preview for this model yet. Send the engine details and tell us what needs repair.

Let’s identify the right parts.

The model is the starting point. Serial numbers and build configurations can change which parts fit.

  1. Take a clear photo of the engine nameplate.
  2. Tell us what needs repair or replacement.
  3. Send both in WhatsApp to start a fitment check.
How to read your engine nameplateSend nameplate on WhatsApp

Opens WhatsApp with 6M33D480E311NG and your selected categories included. Attach your photos there.

Shareable spec cardWeichai 6M33D480E311NG summary imageOpen image
Weichai 6M33D480E311NG 19.8L V6 natural gas generator engine — 500 kVA prime specifications

Weichai 6M33D480E311NG generator set context

The Weichai 6M33D480E311NG is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 500 kVA / 400 kWe / prime 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

6m33d480e311ngWeichai 6M33D480E311NG

Technical Specifications

BrandWeichai
Model6M33D480E311NG
ConfigurationV6
Cylinders6
Displacement19.8 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently asked questions

What is the power output of the Weichai 6M33D480E311NG?

The Weichai 6M33D480E311NG is rated at 500 kVA prime at 50 Hz (1,500 rpm).

Does the 6M33D480E311NG run at 50 Hz or 60 Hz?

The Weichai 6M33D480E311NG is rated for 50 Hz (1,500 rpm).

What fuel does the Weichai 6M33D480E311NG use?

The Weichai 6M33D480E311NG is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the 6M33D480E311NG?

The Weichai 6M33D480E311NG is a V6 (6-cylinder) engine with a displacement of 19.8 L.

What is the catalog status of the Weichai 6M33D480E311NG?

The Weichai 6M33D480E311NG is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.

Related Engines

Compare Weichai 6M33D480E311NG