72237 NUT 1/2-20 Hydro-Gear with Thread Lock replaces part number 44133
$ 4.95
72237 NUT 1/2-20 Hydro-Gear with Thread Lock replaces part number 44133. Used on many fan/pulley kits to hold down the fan and pulley.
Fits these fan/pulley kits and more:
- Bad Boy 050-2075-00, 050-2074-00, 050-2073-00
- Ariens 21543736
- Hydro-Gear 72972, 72658, 71906