The Case IH 3147889R1 is a genuine OEM shim designed for use in a wide range of Case IH agricultural equipment. This essential component ensures proper spacing and alignment within critical machinery systems, contributing to optimal performance and longevity. It is compatible with numerous Case IH tractors, combines, cotton pickers, forage harvesters, sprayers, and windrowers. Always refer to your equipment's parts manual for specific application details and correct placement.