The Case IH 3131645R1 is a genuine OEM spacer designed for use in a wide range of Case IH agricultural and utility tractors. This essential component ensures proper spacing and alignment within machinery assemblies, contributing to reliable operation. It is compatible with models such as the 385, 485, 585, 685, 885, 3210, 3220, 3230, 4210, 4220, 4230, and 4240. Weighing approximately 0.02 kg, this lightweight yet crucial part helps maintain equipment integrity and performance.