The John Deere AL181633 is a genuine OEM universal joint designed for various John Deere agricultural and utility tractor models. This critical driveline component ensures efficient and flexible power transfer between rotating shafts, accommodating changes in angle and distance. Manufactured to John Deere's rigorous specifications, it provides durability and reliable performance in demanding operating conditions. Key dimensions include an overall length of approximately 95 mm, a cross length of 75 mm, and a bearing cap diameter of 30.18 mm, weighing approximately 0.5 kg. This part is a direct replacement for AL166160 and AL158302, maintaining optimal machine functionality.