The Knorr-Bremse 122054000202 is a genuine air dryer filter cartridge designed to ensure optimal performance and longevity of the air braking system in various John Deere agricultural machinery. This essential component effectively removes moisture and contaminants from the compressed air, preventing corrosion and freezing within the air system. It features a robust design with a diameter of 136 mm, a height of 200 mm, and an M39 x 1.5 thread size, weighing approximately 1.6 kg. This filter is a direct replacement for Knorr-Bremse II34000F and is compatible with numerous John Deere 8R, 9R, 9RT, and 9RX series tractors.