Hino
Hino W04D-J
W04 Series
Hino W04D-J discontinued legacy engine. Source-validated Hino legacy diesel model used in older trucks, buses, construction equipment, generators, power units, and marine conversions.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Cylinders
- L4
- Displacement
- 3.84 L
- Rated Speed
- 1,500 RPM
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Hino W04D-J overhaul & repair parts
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Hino W04D-J generator set context
The Hino W04D-J is listed here as a diesel generator-drive engine for 50 Hz generator sets. 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.
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Technical Specifications
| Brand | Hino |
| Model | W04D-J |
| Series | W04 Series |
| Configuration | L4, naturally aspirated diesel |
| Cylinders | 4 |
| Displacement | 3.84 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Japan |
Frequently asked questions
What fuel does the Hino W04D-J use?
The Hino W04D-J is a diesel generator-set engine.
What is the displacement and cylinder configuration of the W04D-J?
The Hino W04D-J is an inline-4 (4-cylinder) engine with a displacement of 3.84 L.
Is the W04D-J still in production?
No — the Hino W04D-J is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the W04D-J?
This page links reference documents for the Hino W04D-J. Check each document's title, model coverage, revision and rating conditions before using it for selection.