The Case IH 91735087 Diaphragm Kit is an authentic OEM replacement component designed for various Case IH agricultural tractors, including models from the JX, Farmall, and Quantum series. This essential kit provides the necessary parts for diaphragm repair or replacement, ensuring the proper function and longevity of critical systems. Manufactured to Case IH's stringent quality standards, it guarantees a precise fit and reliable performance for maintaining your machinery.