The John Deere AH141849 is a genuine OEM brush assembly designed for the rotary screen system on various John Deere agricultural machinery. This essential component ensures efficient cleaning of the rotary screen, preventing debris buildup and maintaining optimal engine cooling and air intake. It is compatible with numerous John Deere combine models including the 9400, 9500, 9600 series, cotton pickers like the 9965, 9970, 9976, and forage harvesters such as the 7300, 7400, 7500, 7700, and 7800 series. Weighing approximately 0.09 kg, this brush assembly is a critical maintenance part for reliable machine operation.