The John Deere WZ1400042 is a genuine OEM O-Ring designed for critical sealing applications in a wide range of John Deere agricultural and utility equipment. With an internal diameter of 14.00 mm and a thickness of 2.00 mm, this O-Ring ensures a tight, leak-free seal, preventing fluid loss and maintaining system integrity. Manufactured to John Deere's precise specifications, it guarantees optimal performance and durability across numerous tractor, combine, and sprayer models.