Yanmar
Yanmar 4TNV86CT
TNV Common Rail Series
Yanmar 4TNV86CT 2.091 L inline-4 common-rail turbocharged diesel engine. EPA annual certification records identify 4RTGAC and 4RTGPC configurations at 28 to 29 kWm and 1800 RPM. Yanmar publishes the commercial 4TNV86CT for fixed-speed generator use under EPA Tier 4 Final and Euro Stage V.
- Electrical Output
- 29 kW
- Cylinders
- L4
- Displacement
- 2.091 L
- Rated Speed
- 1,500 RPM
Yanmar 4TNV86CT generator set context
The Yanmar 4TNV86CT is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 29 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.
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Technical Specifications
| Brand | Yanmar |
| Model | 4TNV86CT |
| Series | TNV Common Rail Series |
| Configuration | L4 Common-Rail Turbocharged |
| Cylinders | 4 |
| Displacement | 2.091 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Final Tier 4 / Euro Stage V |
| Certifications | U.S. EPA Tier 4 Final, Euro Stage V |
| Country of Origin | Japan |
Frequently asked questions
What fuel does the Yanmar 4TNV86CT use?
The Yanmar 4TNV86CT is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4TNV86CT?
The Yanmar 4TNV86CT is an inline-4 (4-cylinder) engine with a displacement of 2.091 L.
What emissions standard does the 4TNV86CT meet?
The Yanmar 4TNV86CT is certified to U.S. EPA Final Tier 4 / Euro Stage V emissions standards.
Is the Yanmar 4TNV86CT still in production?
Yes — the Yanmar 4TNV86CT is a current production model.
Is a datasheet available for the 4TNV86CT?
Yes — an official Yanmar datasheet for the Yanmar 4TNV86CT can be downloaded from this page.
Reference
- Canonical page
- /engines/yanmar-4tnv86ct
- Last database update
- 2026-07-25
- Manufacturer files
- 1 datasheet linked
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