The Case-IH 81863743 is a genuine OEM thrust washer designed to maintain precise component spacing and minimize friction in various Case-IH agricultural machinery. This critical component absorbs axial loads and prevents wear, ensuring smooth operation and extended lifespan of associated parts. With an inner diameter of 40.01 mm, an outer diameter of 60.00 mm, and a thickness of 3.00 mm, it provides exact fitment. Compatible with a wide range of Case-IH JX, Farmall C, and Quantum series tractors, including models like JX100U, Farmall 105C, and Quantum 95CL, it delivers reliable performance for essential mechanical systems.