The John Deere Z38117 Bushing, also known as VULBUS, is a genuine OEM replacement part designed for various John Deere agricultural and utility machinery. This high-quality bushing ensures proper articulation and reduces wear in critical pivot points. It is compatible with John Deere 4R Series Tractors including 4044R, 4049R, 4052R, 4066R, and Compact Utility Tractors such as 4105, 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710. It also fits Utility Vehicles like the 855D, XUV855D, and XUV855D S4 Gators. Constructed to John Deere's rigorous standards, this bushing provides reliable performance and extends the lifespan of associated components.