The Case-IH A156879 is an authentic OEM injection nozzle designed for various Case-IH agricultural equipment. This critical component ensures accurate and efficient fuel atomization, contributing to optimal engine performance and fuel economy. Manufactured to original specifications, it guarantees reliable operation and direct compatibility with specified models, including Case-IH 1086, 1486, 1586, 3388, 3588, 3788, 4166, 4186, 4366, 4386, 4568, 4586, 4786, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488, 7688, 886, 986, Hydro 186, and 1466 models. Replace with a genuine part to maintain the integrity and efficiency of your machinery's fuel system.