The Case IH 84290046 is a genuine OEM adapter designed for connecting components with different thread sizes. This adapter features an M18 x 1.5 thread on one end and an M10 x 1.0 thread on the other, ensuring a secure and precise fit within compatible systems. Manufactured to Case IH's high standards, it provides reliable performance and is essential for maintaining the hydraulic or fluid systems of a wide range of Case IH tractors including PUMA, MAXXUM, OPTUM, MAGNUM, FARMALL, VESTRUM, and LUXXUM series models. Its robust construction ensures durability and a long service life in demanding agricultural environments.