Weichai
Weichai WP3.2D28E410
Weichai WP3.2D28E410. Source: 发动机数据单-WP3.2-7001_WP3.2D28E410_NonRad无散热器_Datasheet_26-02-05.pdf, p.1. Gross engine mechanical PRP 25 kW / ESP 27.5 kW at 1500 rpm. Net power is configuration-dependent and separate from gross mechanical output; no electrical genset output inferred. Emissions statement as printed: China Non-road IV; no additional certification inferred. Production status is unknown; discontinued is the user-authorized catalogue classification, not manufacturer-confirmed cessation. No production-end year asserted. Manufacturer-reported emissions test data, source review 2026-10-21: NOX 4.534, PM 0.104, CO 1.72, HC 0.82 g/kWh. Test date as printed: 03/12/22. Procedure as printed: GB 20891. Source: WP3.2D28E410排放数据.pdf, p.1. Values describe the tested configuration; they do not establish an additional emissions certificate, production status or replacement PRP/ESP rating. Physical specifications added from manufacturer datasheets, 2026-10-21: compression ratio 17.2:1; dry engine weight 280 kg without radiator and radiator pipes; overall dimensions without radiator (L × W × H) 978 × 634 × 878 mm. Sources: 发动机数据单-WP3.2-7001_WP3.2D28E410_NonRad无散热器_Datasheet_26-02-05.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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General WhatsApp chatScan with your phone. Add the model and your request in chat.Haifeng sales team- Supporting documents
- 2 documents · 1 datasheet
- Last updated
- 2026-10-21
- Package route
- diesel generator sets
- Mechanical Output
- 28 kW
- Cylinders
- L4
- Displacement
- 3.17 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 | 25 | — | — |
| Standby Power | 27.5 | — | — |
Estimated rating: 24.8 kWe (27.5 kW × 0.90) · 50 Hz · standby
Estimated rating: 22.5 kWe (25 kW × 0.90) · 50 Hz · prime
Planning estimate, not a manufacturer generator rating. Confirm the alternator, engine speed and operating conditions.
Weichai WP3.2D28E410 overhaul & repair parts
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Weichai WP3.2D28E410 generator set context
The Weichai WP3.2D28E410 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 28 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
Technical Specifications
| Brand | Weichai |
| Model | WP3.2D28E410 |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 3.17 L |
| Compression Ratio | 17.2:1 |
| Dry Weight | 280 kg |
| Dimensions (L×W×H) | 978 × 634 × 878 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | China Non-road IV |
Frequently asked questions
Does the WP3.2D28E410 run at 50 Hz or 60 Hz?
The Weichai WP3.2D28E410 is rated for 50 Hz (1,500 rpm).
What fuel does the Weichai WP3.2D28E410 use?
The Weichai WP3.2D28E410 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the WP3.2D28E410?
The Weichai WP3.2D28E410 is an inline-4 (4-cylinder) engine with a displacement of 3.17 L.
What emissions information is listed for the WP3.2D28E410?
This record lists China Non-road IV for the Weichai WP3.2D28E410. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the WP3.2D28E410 still in production?
No — the Weichai WP3.2D28E410 is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the WP3.2D28E410?
This page links reference documents for the Weichai WP3.2D28E410. Check each document's title, model coverage, revision and rating conditions before using it for selection.