Maintain the peak performance and fuel efficiency of your equipment with the genuine YANMAR 146623-53351 Fuel Injection Nozzle. Specifically designed for Yanmar EY-18 series diesel engines, this premium nozzle assembly ensures precise fuel atomization and optimal combustion. Manufactured in Japan by YANMAR CO., LTD., it meets rigorous OEM standards for durability, reliability, and exact fitment. To guarantee integrity and prevent contamination prior to installation, each nozzle is safely housed in a translucent protective plastic tube sealed with a signature Yanmar-embossed orange cap.