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.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 29 kW
- Cylinders
- L4
- Displacement
- 2.091 L
- Rated Speed
- 1,500 RPM
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Yanmar 4TNV86CT overhaul & repair parts
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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 information is listed for the 4TNV86CT?
This record lists U.S. EPA Final Tier 4 / Euro Stage V for the Yanmar 4TNV86CT. 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.
What is the catalog status of the Yanmar 4TNV86CT?
The Yanmar 4TNV86CT is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 4TNV86CT?
This page links reference documents for the Yanmar 4TNV86CT. Check each document's title, model coverage, revision and rating conditions before using it for selection.