The John Deere CQ20432 is a genuine OEM idler pulley designed for optimal performance and durability in various John Deere agricultural machines. This essential component ensures proper belt tension and smooth operation for models including 6100D, 6110D, 6115D, 6120D, 6125D, 6130D, 6140D Tractors, 7200, 7300, 7400, 7500 Forage Harvesters, and 9400, 9500, 9600 Combines. Featuring an outer diameter of 152.4 mm, an inner diameter of 17.46 mm, and a width of 30.16 mm, this pulley is engineered for precise fitment and reliable, long-lasting service.