The Kubota 6874171440 Assy Ring Seal is an authentic OEM component designed for a wide range of Kubota agricultural, utility, and lawn & garden machinery. This genuine seal ensures proper fit and function, maintaining critical sealing integrity within the specified systems of compatible models including B-Series, BX-Series, F-Series, L-Series, LX-Series, RTV-X Series, ZD-Series, and ZG-Series equipment. Refer to your machine's parts catalog for specific application details.