
The Yanmar 4TNV98 diesel engine stands out as a robust and efficient power source for a wide range of industrial applications. Known for its reliability, fuel efficiency, and versatility, this engine is a preferred choice for various machinery and equipment. In this article, we will delve into the key specifications, applications, and benefits of the Yanmar diesel engine 4TNV98.
Key Specifications of the Yanmar 4TNV98
The Yanmar 4TNV98 is a vertical, water-cooled, 4-cycle diesel engine. Here are some of its notable specifications:
- Model: 4TNV98
- Bore x Stroke: 98 mm x 110 mm
- Displacement: 3.319 liters
- Output: 51.1 kW (68.5 HP) at 2500 RPM
- Emission Compliance: EPA Tier 4, EU Stage IIIA
- Fuel System: Direct Injection
- Dimensions: 719 mm (L) x 496 mm (W) x 717 mm (H)
- Dry Weight: Approximately 235 kg
These specifications highlight the engine’s capability to deliver high power output while maintaining fuel efficiency and adhering to stringent emission standards (YANMAR) (YANMAR).



Applications of the Yanmar 4TNV98
The versatility of the Yanmar 4TNV98 engine allows it to be used in various applications, including:
- Construction Equipment: Excavators, loaders, and skid steer loaders benefit from the engine’s power and durability.
- Agricultural Machinery: Tractors and combines utilize the engine for its reliability and fuel efficiency.
- Industrial Equipment: Forklifts and generators are powered by the 4TNV98 due to its consistent performance under heavy loads.
- Marine Applications: Some marine vessels employ the engine for its robust construction and efficiency in demanding environments.
| ENGINE MODEL | MACHINE BRAND | MACHINE TYPE |
|---|---|---|
| 4TNV98-ZWVC4U | YANMAR | GENERAL |
| 4TNV98-ZWVC4UM | YANMAR | GENERAL |
| 4TNV98-ZWVC4UF | YANMAR | GENERAL |
| 4TNV98 | YANMAR | GENERAL |
| 4TNV98C | YANMAR | GENERAL |
| 4TNV98CT | YANMAR | GENERAL |
| 4TNV98-ZNSA | YANMAR | GENERAL |
| 4TNV98-EPHYB | HYUNDAI | EXCAVATOR |
| 4TNV98-EXSDB1C | DOOSAN C07 | EXCAVATOR |
| 4TNV98C-QHZ | YANMAR YH460 | COMBINE |
| 4TNV98CT-NLYW | LIUGONG | WHEEL LOADER |
| 4TNV98T-PRCGC | YNC AW80 | COMBINE |
| 4TNV98T-ZCNHS | KOMATSU | COMBINE |
| 4TNV98T-ZCNLSCC | LS MITRON GL888 | COMBINE |
| 4TNV98T-ZCXSL2C | LS MITRON P80 | TRACTOR |
| 4TNV98T-ZXNMS2 | GEHL-MUSTANG-MANITOU-YANMAR | SKID STEER LOADER |
| 4TNV98-ZCVFN | FOTON FR75E | EXCAVATOR |
| 4TNV98-ZNGTR | GEHL RS5-19 | TELESCOPIC HANDLER |
| 4TNV98-XBV | YANMAR | EXCAVATOR |
| 4TNV98-XDB | DOOSAN | EXCAVATOR |
| 4TNV98-ZNMS | GEHL | SKID STEER LOADER |
| 4TNV98-ZNYE2 | YANMAR | T3 UTILITY |
For instance, Hyundai uses the 4TNV98-EPHYB in its excavators, while Doosan integrates the 4TNV98-EXSDB1C into its machinery. These applications demonstrate the engine’s adaptability across different sectors (YANMAR) (YANMAR).
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Fuel Efficiency and Emission Control
One of the standout features of the Yanmar diesel engine 4TNV98 is its fuel efficiency. The direct injection system ensures precise fuel delivery, reducing consumption and enhancing performance. Additionally, the engine complies with EPA Tier 4 and EU Stage IIIA emission standards, making it an environmentally friendly option.
The inclusion of a diesel particulate filter (DPF) and cooled exhaust gas recirculation (EGR) helps in minimizing harmful emissions. This makes the 4TNV98 a suitable choice for operations in regions with strict environmental regulations (YANMAR) (YANMAR).
YANMAR engine Repair Service and Spare parts
Advantages of the Yanmar diesel engine 4TNV98
- Reliability: Yanmar engines are renowned for their durability and long service life, making the 4TNV98 a dependable choice for heavy-duty applications.
- Performance: With a high power-to-weight ratio, the engine delivers robust performance across various load conditions.
- Maintenance: The design of the 4TNV98 allows for easy maintenance and servicing, reducing downtime and operational costs.
- Noise Reduction: Advanced engineering has led to lower noise levels, enhancing operator comfort and reducing noise pollution.
Conclusion
The Yanmar 4TNV98 diesel engine is a powerhouse designed for efficiency, reliability, and versatility. Its application across different industries, coupled with its compliance with stringent emission standards, makes it an excellent choice for modern machinery. Whether used in construction, agriculture, or industrial settings, the 4TNV98 delivers outstanding performance and durability.
For more information on the Yanmar 4TNV98 and other Yanmar engines, please send an inquiry, and we will respond as soon as possible.





