The John Deere T18891 Plug is a genuine OEM component designed for a wide range of John Deere agricultural, construction, and industrial equipment. This essential plug ensures proper sealing and integrity within the machine's systems. Manufactured to John Deere's rigorous standards, it provides reliable performance and a precise fit for numerous tractor, combine, cotton picker, loader, and engine models. With a weight of 0.02268 kg and dimensions of 31.75 mm length, 19.05 mm width, and 19.05 mm height, this plug is engineered for durability and long service life.