The Case IH 3136411R91 is a genuine OEM rectifier designed for a wide range of Case IH agricultural and industrial machinery. This essential electrical component ensures proper voltage regulation and power conversion within the machine's charging system. It is compatible with numerous Case IH tractor models including the 766, 786, 886, 966, 986, 1066, 1086, 1466, 1468, 1486, 1566, 1568, 1586, 3088, 3288, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 4568, 4586, 4786, 5088, 5288, 5488, 6388, 6588, 6788, 7288, and 7488 series. It also fits Case IH combines and cotton pickers such as the 782, 1400, 1420, 1440, 1460, 1480, 1620, 1640, 1660, 1680, 1822, 1844, and various industrial/construction models including the 260A, 270A, 280A, 2125, 2145, 2155, 2400A, 2500A, 3400A, 3500A, 3600A, 3800A, 4500A, 4600A, and 4700A. This part replaces the older Case IH part number 3136411R92.