The Case IH KG1HN11000 Diaphragm Kit is an authentic OEM replacement component designed for a wide range of Case IH agricultural and construction machinery. This essential kit ensures the correct function of the diaphragm system, critical for maintaining optimal performance and reliability. It is compatible with various Case IH Puma, Optum, Magnum, Steiger, and Quadtrac series tractors, as well as AF and AFX series combines, CPX series cotton pickers, and FR series forage harvesters. Measuring 95 mm in length, 95 mm in width, and 51 mm in height, with a weight of 0.12 kg, this kit provides a precise fit and restores system integrity.