The John Deere AZ45901 Deflector is an OEM replacement part designed for use in various John Deere agricultural machines. This genuine deflector ensures proper material flow and protection within combine harvesters, including models S660, S670, S680, S690, S760, S770, S780, S790, T550, T560, T660, T670, W540, W550, W650, W660. It is also compatible with 8000 and 9000 series forage harvesters such as 8100, 8200, 8300, 8400, 8500, 8600, 8700, 8800, 9500, 9600, 9700, 9800, and 9900. The deflector measures approximately 254 mm in length, 101.6 mm in width, and 12.7 mm in height, with a weight of 0.0907 kg.