Deck Idler Pulley and sometimes used on drive belt. ID 3/8", OD 3 7/8", 3 1/16" OD flat (where belt rides), 3/4" flat height. Used on many 12 through 22 HP Craftsman, Sears, Poulan, Wizard, Husqvarna, front engine tractors.
- Genuine FSP part 173438
- Flat idler pulley, ID 3/8", OD 3 7/8", 3 1/16
- Part 173438 replaces part numbers 131494 and 104360X
- Same as Husqvarna 532173438
- Genuine FSP part 173438
- Flat idler pulley, ID 3/8", OD 3 7/8", 3 1/16
- Part 173438 replaces part numbers 131494 and 104360X
- Same as Husqvarna 532173438