New Light Switch Knob for the below Farmall and International Harvester (IH) Tractors:

2300A, 2400A, 2500A, Cub (serial number: 210001 and up), T340, T4, T5, TD340, TD5, 100, 130, 140, 154, 184, 185, 200, 230, 240, 300, 330, 340, 354, 364, 400, 404, 424, 444, 450, 454, 460, 464, 504, 544, 560, 574, 606, 656, 660, 664, 666, 674, 686, 706, 756, 766, 806, 826, 856, 966, 1026, 1066, 1206, 1256, 1456, 1466, 1468, 1566, 1568, 2424, 2444, 3414, 3444, 3514, 3600, 3616, 3800, 3850, 4100, 4156, 4166, 4186, 4366, 4386, Crawler: 500, Cub LoBoy (serial number: 10001 and up), Hydro: Hydro 100, Hydro 70, Hydro 86.

Replaces Case IH part numbers 21367D and 1930685.