The Kubota YW39700460 is a genuine OEM back-up ring designed to provide essential support and sealing in hydraulic or mechanical systems across a wide range of Kubota agricultural, construction, and utility vehicles. This critical component ensures proper function and extends the life of associated seals and components, maintaining system integrity and performance. Weighing approximately 0.005 kg, it is a lightweight yet durable part engineered for precise fit and reliable operation in demanding environments.