This spindle lock nut fits Mack E6 air brake applications and is sold as a 10-piece pack, covering a full set in one order. It uses a locking thread design to resist working loose under vibration, keeping brake hardware secure.
Interchanges:
- Mack 20704738
- Mack 20AX21
- Mack 261SZ119
This unit is sold in packs of 10.
Features
Spindle lock nut for air brake hardware
Sold as a 10-piece pack
Fits Mack E6 applications
Tech Specs
- Sell pack: 10 piece
- Fitment: Mack E6
