International / Farmall - Fits: 1066, 1086 (up to SN: 47999), 1256, 1456, 1466, 1468, 1486 (up to SN: 25999), 1566, 1568, 1586 (up to SN: 20999), 3388 (up to SN: 10384), 3588 (up to SN: 12729), 4386 (SN: 2501 and up), 4568, 4586, 756, 766, 826, 856, 886 (up to SN: 16999), 966, 986 (up to SN: 23999);
Replaces: 397978R2
Also fits the following International models:
3388 up to SN: 10384 3588 up to SN: 12729
4386 SN: 2501 and up 4586
* Rubber 3.00" tall 0.500" hole inside diameter 2.625" hole depth