Product Overview
This is a New Double Groove Alternator Pulley for IH Farmall tractors with Delco alternators.
Part #: 537070R1
2.35" Wide
4.4" OD
0.67" ID
This is a solid steel pulley for 5/8" belts. You will never need to buy another pulley. These can be removed with a puller without danger of bending like the originals.
This will fit any Delco alternator. I also have single groove pulleys available.
The pulley diameter is 4 1/2" and fits on a 5/8" shaft.
Fits IH Tractor models:
766
786
966
986
1066
1086
1466
1468
1486
1566
1568
1586
3388
3588
3688
3788
4166
4186
4366
4386
6388
6588
6788
HYDRO 100
HYDRO 186
Fits IH Combine models:
815
915
1440 (SN <50073)
1460 (SN <52537)
1470
