The Case IH 47420496 Harvester Diaphragm Kit is an authentic OEM replacement part designed for various Case IH Axial-Flow combine models. This kit is crucial for maintaining the proper function of the combine's systems, ensuring efficient harvesting operations. Manufactured to original specifications, it guarantees a precise fit and durable performance, contributing to the longevity and reliability of your agricultural machinery. Always refer to your equipment's parts manual for exact fitment.