Haifeng Machinery

Weichai

Weichai 8M33D845E201

Production Discontinued
This engine is no longer in production. Specifications and documentation remain archived for reference.

Weichai 8M33D845E201. Source: 发动机数据单-8M33-0003_8M33D845E201_NonRad无散热器_Datasheet_26-04-14.pdf, p.1. Gross engine mechanical PRP 768 kW / ESP 845 kW at 1800 rpm. Net power is configuration-dependent and separate from gross mechanical output; no electrical genset output inferred. Emissions statement as printed: Unregulated; no additional certification inferred. Production status is unknown; discontinued is the user-authorized catalogue classification, not manufacturer-confirmed cessation. No production-end year asserted. Physical specifications added from manufacturer datasheets, 2026-10-21: compression ratio 15:1; dry engine weight 3020 kg without radiator and radiator pipes; overall dimensions without radiator (L × W × H) 1983 × 1871 × 2000 mm. Sources: 发动机数据单-8M33-0003_8M33D845E201_NonRad无散热器_Datasheet_26-04-14.pdf (physical data on pp.1–2). Existing populated specification fields were not overwritten. Weight is dry engine weight, not genset shipping weight.

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Supporting documents
1 document · 1 datasheet
Last updated
2026-10-21
Package route
diesel generator sets
Mechanical Output
845 kW
Cylinders
V8
Displacement
26.14 L
Rated Speed
1,800 RPM

Power Ratings

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

60 Hz1800 RPM

kWmkWekVA
Prime Power768——
Standby Power845——

Estimated rating: 760.5 kWe (845 kW × 0.90) · 60 Hz · standby

Estimated rating: 691.2 kWe (768 kW × 0.90) · 60 Hz · prime

Planning estimate, not a manufacturer generator rating. Confirm the alternator, engine speed and operating conditions.

Weichai 8M33D845E201 overhaul & repair parts

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Illustrative engine overhaul parts including liners, pistons, rings, bearings and gaskets
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Illustrative unbranded filter elements and fuel-water separators
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Weichai 8M33D845E201 26.14L V8 diesel generator engine specifications

Weichai 8M33D845E201 generator set context

The Weichai 8M33D845E201 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 845 kW / 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.

Model name formats

8m33d845e201Weichai 8M33D845E201

Technical Specifications

BrandWeichai
Model8M33D845E201
ConfigurationV8
Cylinders8
Displacement26.14 L
Compression Ratio15:1
Dry Weight3020 kg
Dimensions (L×W×H)1983 × 1871 × 2000 mm
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated

Frequently asked questions

Does the 8M33D845E201 run at 50 Hz or 60 Hz?

The Weichai 8M33D845E201 is rated for 60 Hz (1,800 rpm).

What fuel does the Weichai 8M33D845E201 use?

The Weichai 8M33D845E201 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 8M33D845E201?

The Weichai 8M33D845E201 is a V8 (8-cylinder) engine with a displacement of 26.14 L.

Is the 8M33D845E201 still in production?

No — the Weichai 8M33D845E201 is discontinued. Its specifications and datasheets remain archived here for reference.

Are reference documents available for the 8M33D845E201?

This page links reference documents for the Weichai 8M33D845E201. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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