Volvo Penta
Volvo Penta AD31P
31 Series
Volvo Penta AD31P discontinued legacy engine. Volvo Penta marine legacy engine no longer in production, retained for owners searching manuals, spares, rebuilds, and repower options.
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- Manufacturer files
- No datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Cylinders
- L4
- Displacement
- 2.4 L
- Rated Speed
- 1,500 RPM
Volvo Penta AD31P generator set context
The Volvo Penta AD31P 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 | Volvo Penta |
| Model | AD31P |
| Series | 31 Series |
| Configuration | L4, marine diesel |
| Cylinders | 4 |
| Displacement | 2.4 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Sweden |
Frequently asked questions
What fuel does the Volvo Penta AD31P use?
The Volvo Penta AD31P is a diesel generator-set engine.
What is the displacement and cylinder configuration of the AD31P?
The Volvo Penta AD31P is an inline-4 (4-cylinder) engine with a displacement of 2.4 L.
Is the AD31P still in production?
No — the Volvo Penta AD31P is discontinued. Its specifications and datasheets remain archived here for reference.