Exhaust Manifold Gasket Set International 6588 966 3788 Hydro 186 6788 1486 3688 4366 Hydro 100 986 4166 5288 5088 3388 1466 4186 4386 1066 1566 1086 7288 3588 7488 6388 3488 1586 5488 1349062C1 Fits International Tractor(s) Hydro 100, Hydro 186, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, 3388, 3488, 3588, 3688, 3788, 4166, 4186, 4366, 4386, 5088, 5288, 5488, 6388, 6588, 6788, 7288, 7488 Replaces International OEM nos 1342826C1, 1349062C1, 362299R1, 670073C1, 688928C1 All new, rebuilt and used tractor parts have a 1-year warranty