This spindle lock nut fits Mack Universal applications and is sold as a 10-piece pack for shop stock. It threads onto the steering knuckle spindle to hold the wheel bearings and hub in place while allowing bearing preload to be adjusted. The pack contains 10 identical nuts, so order enough packs to cover the job.
Interchanges:
- Mack 21AX761
- Mack 25097981
This unit is sold in packs of 10.
Features
Spindle lock nut hardware
Sold as a 10-piece pack
Fits Mack Universal applications
Tech Specs
- Sell Pack: 10 Piece
- Fitment: All Mack Universal
Used in these Truck Cab models
