UT3875 PTO Idler Gear Shaft---Replaces 381507R1

Replaces number 381507R1

Fits: 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026, 1066, 1086, 21026, 2706, 2756, 2806, 2826
2856, 3088, 3288, 3388, 3488, 3688, 5088, 5288, 5488, 6388, 7110, 7120, Hydro 100, Hydro 186