The John Deere Z53789 is an authentic OEM washer, meticulously engineered to provide secure fastening and reliable performance across a wide array of John Deere agricultural and turf equipment. This genuine John Deere washer is a critical component for maintaining the structural integrity and operational efficiency of your machinery. Weighing approximately 0.005 kg, it meets stringent John Deere specifications, guaranteeing a precise fit and long-lasting durability in demanding applications, including compact utility tractors, utility tractors, row-crop tractors, 4WD/track tractors, and zero-turn mowers.