This air brake relay valve fits Mack applications and is built as an aftermarket replacement for the original equipment. Positioned near the brake chambers rather than at the treadle valve, it applies or releases air faster, cutting lag time in the braking system. It is sold individually, one per package.
Interchanges:
- Mack 745-104574
- LRV-3684
Features
Air brake relay valve
Sold pack: 1 each
Tech Specs
- Sell Pack: 1 Each
