The AL28992 Support is a genuine John Deere OEM part designed for a wide range of agricultural and industrial machinery. This essential component ensures proper structural integrity and fitment across various John Deere tractor models including the 840, 940, 1020, 1030, 1040, 1120, 1130, 1140, 1630, 1640, 1830, 1840, 2020, 2030, 2040, 2040S, 2120, 2130, 2140, 2250, 2450, 2650, 2850, 3030, 3040, 3050, 3120, 3130, 3140, 3350, 3640, and 3650. It also fits industrial/construction models such as the 300, 300B, 301, 301A, 302, 302A, 400, 401, 401B, 401C, and 401D.