Part number: 380243R1. Compatible with and used on International / Farmall Tractors: 1066, 1086, 1206, 1256, 1456, 1466, 1468, 1486, 1566, 1568, 1586, 21206, 21256, 21456, 2706, 2756, 2806, 2826, 2856, 3088, 3288, 3388, 3588, 3688, 3688HC, 3788, 6388, 6588, 6788.
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