This is a genuine OEM Case IH MT40189028 spacer, designed for precise fitment and durability in a wide range of Case IH Farmall tractors. It ensures proper spacing and alignment of components, crucial for the reliable operation of your agricultural machinery. Compatible with Farmall 100A, 110A, 120A, 140A, 90A, 100C, 110C, 120C, 75C, 85C, 95C, 100N, 110N, 75N, 85N, 95N, 100U, 110U, 120U, 100 JX, 110 JX, 120 JX, 80 JX, 90 JX, 100 JXM, 110 JXM, 120 JXM, 80 JXM, 90 JXM, 100 JXN, 110 JXN, 120 JXN, 80 JXN, and 90 JXN models (Tier 4B, 2018-2020).