The Kubota 3633028663 is a genuine OEM thrust washer designed for critical engine or transmission applications in a wide range of Kubota agricultural and utility machinery. This essential component ensures proper spacing and reduces friction between rotating and stationary parts, contributing to the longevity and smooth operation of your equipment. It is compatible with numerous Kubota B, BX, F, G, GR, L, RTV, and ZD series models, providing reliable performance and exact fitment.