The Case IH 537956R1 is a genuine OEM spring designed for a wide range of Case IH agricultural machinery. This essential component ensures proper function in various tractor models including the 3220, 3230, 4210, 4230, 4240, 485, 495, 585, 595, 685, 695, 885, 895, and 995 series. It also fits Case IH cotton pickers such as the 1800, 1822, 1844, and cotton harvesters including the 2044, 2055, 2144, 2155, and 2555 models, ensuring reliable performance and durability.