This spindle lock nut is a replacement for Mack wheel end assemblies, sold individually. It threads onto the steering knuckle spindle to hold the wheel bearings and hub in position while allowing the technician to set proper bearing preload during service.
Interchanges:
- Mack 21AX335
- BNU-0780
Features
Category: Spindle Lock Nut, Wheel, Hub and Drums
Sold pack: 1 EACH
Tech Specs
- Sell pack: 1 EACH
