This park valve fits Mack tractor and trailer air brake systems, built as a replacement for the OEM unit. It manages air pressure to the spring brakes, letting the driver apply or release the parking brakes from inside the cab. Sold individually.
Interchanges:
- Mack 20QE3219
Features
Park valve for tractor/trailer air brake systems
Sold individually (1 EACH)
Air Brake Parts component
Tech Specs
- Sell Pack: 1 EACH
