Product Introduction
The Yanmar 4TNV98 engine is a high-performance powertrain specifically designed for mini excavators. It utilizes turbocharging and electronic fuel injection technology, delivering strong power and excellent fuel economy. It is the original equipment powertrain for the 75 model.
Advantages
✅ High-efficiency power output: Turbocharging technology significantly improves power response, delivering high torque at low speeds, making it suitable for heavy-duty operations such as excavation and bulldozing.
✅ Precise electronic control: The electronic fuel injection system optimizes combustion efficiency, reduces fuel consumption, and meets stringent emission requirements.
✅ Stable, reliable, and durable: Manufactured with Yanmar original technology, compact structure, strong impact and vibration resistance, suitable for harsh construction site environments.
✅ High compatibility: Optimized for the 75mm excavator, easy to install, and low maintenance cost.
Applicable venues
Longgong excavators are suitable for various working conditions such as engineering construction, mining operations, and earthwork excavation. These are the core maintenance consumables that ensure stable equipment operation, reduce downtime, and extend service life.


