This is a genuine Kubota 1G85553002 Nozzle Holder Assembly, an essential OEM component designed for precise fuel injection in a wide range of Kubota agricultural and utility machinery. It ensures optimal engine performance and fuel efficiency by securely holding the fuel nozzle in place. This authentic Kubota part is compatible with numerous Kubota B, L, LX, RTV-X, ZD, and ZG series models, providing reliable fitment and functionality.