The John Deere HXE18877 is a genuine OEM disk spring designed for various John Deere agricultural and construction machinery. This essential component ensures proper tension and operation within critical systems. It is compatible with a wide range of John Deere combines, cotton pickers, forage harvesters, sprayers, and tractors, including models such as the S670 combine, CP690 cotton picker, 8400 forage harvester, R4045 sprayer, and 8370R tractor. With a weight of 0.054 kg and dimensions of 95 mm length, 51 mm width, and 5.08 mm height, it provides reliable performance.