The Case IH 3131996R1 is a genuine OEM compensation washer designed for various Case IH and International Harvester tractor models. This essential component helps maintain precise spacing and alignment within machinery assemblies, ensuring optimal performance and reducing wear. With an outer diameter of 40 mm, an inner diameter of 25 mm, and a thickness of 2 mm, this washer is manufactured to exact specifications for reliable operation in demanding agricultural environments. It is compatible with models including the 745XL, 844, 844S, 845, 845XL, 856XL, 956XL, 1056XL, 1255XL, and 1455XL.