Yanmar
Yanmar 4TNV98CT-IYE
TNV Series
Yanmar 4TNV98CT-IYE - 4-cylinder turbocharged common rail diesel engine for generator sets. Euro Stage V certified.
Overhaul & repair parts- Supporting documents
- No documents linked
- Last updated
- 2026-06-29
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 49 kVA
- Electrical Output
- 39 kWe
- Cylinders
- L4
- Displacement
- 3.119 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 | |
|---|---|---|---|
| Standby Power | 43.7 | 39.3 | 49.1 |
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Yanmar 4TNV98CT-IYE overhaul & repair parts
Already running a Yanmar 4TNV98CT-IYE? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Reviewed part-number references
A starting point for identification. Fitment must be confirmed before ordering.
- Fuel filter129A00-55810
Fine fuel filter
Fitment check: The archived source prints complete Yanmar model 4TNV98CT-IYE and exact fine fuel filter part number 129A00-55810 in one bounded record. Confirm the complete engine serial and installed filtration configuration before ordering. The repeated exact model token is treated as one application, and no quantity or neighboring 4TNV98CT-IYES suffix applicability is imported.
Source: Yanmar Poland official parts-store product record
Selected references only; this is not a complete overhaul list or a stock listing.
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Yanmar 4TNV98CT-IYE generator set context
The Yanmar 4TNV98CT-IYE is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 49 kVA / 39 kWe / 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 | 4TNV98CT-IYE |
| Series | TNV Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 3.119 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage V |
| Country of Origin | Japan |
Frequently asked questions
What is the power output of the Yanmar 4TNV98CT-IYE?
The Yanmar 4TNV98CT-IYE is rated at 49 kVA standby at 50 Hz (1,500 rpm).
Does the 4TNV98CT-IYE run at 50 Hz or 60 Hz?
The Yanmar 4TNV98CT-IYE is rated for 50 Hz (1,500 rpm).
What fuel does the Yanmar 4TNV98CT-IYE use?
The Yanmar 4TNV98CT-IYE is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4TNV98CT-IYE?
The Yanmar 4TNV98CT-IYE is an inline-4 (4-cylinder) engine with a displacement of 3.119 L.
What emissions information is listed for the 4TNV98CT-IYE?
This record lists Euro Stage V for the Yanmar 4TNV98CT-IYE. 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 4TNV98CT-IYE?
The Yanmar 4TNV98CT-IYE is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.