YANMAR 4TNV98-NXG Construction machinery engine Introduction
YANMAR 4TNV98-NXG Construction machinery engine is a 4-stroke inline water-cooled diesel engine. Rated speed is 2500 rpm, and the combustion system is a spherical vortex chamber. : The 4-cylinder design and the 98mm×110mm cylinder stroke combination make the engine displacement reach 3.319 liters, and the power output is strong and stable, which can meet the needs of various working conditions.

Technical features
Cooling system
It adopts liquid cooling and is equipped with a radiator, which can effectively remove the heat generated by the engine operation, ensure that the engine can maintain a suitable operating temperature under various working conditions, and extend the service life of the engine.

Lubrication system
It adopts forced lubrication and is equipped with a cycloidal pump, which can provide good lubrication for all moving parts of the engine, reduce wear, and improve the reliability and durability of the engine.
Reliability and maintainability
High reliability: Yanmar's sophisticated materials and manufacturing processes ensure the long-term stable operation of the engine. The engine has undergone rigorous quality inspection and durability testing, and can work stably under complex working conditions, reducing the probability of failure.
Convenient maintenance: Among domestic engines of the same power, the cylinder diameter and stroke of this engine are the same as some other engines, and the accessories have a certain degree of universality, which facilitates the purchase and replacement of accessories, reduces the time and cost of equipment maintenance, and improves the efficiency of equipment use

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