Check out our NEW parts catalogs!
Check out our NEW parts catalogs!
Aftermarket Replacement for
Part Number: 20QE1221
MACK 20-QE-1221 Safety Valve
Unit of Measurement: Each
This item is NOT eligible for returns or cancellations
Limited quantities available at this discounted price
REPLACEMENT FOR BENDIX ST-1
The safety valve protects the air brake system against excessive air pressure buildup. It must be installed in the same reservoir to which the compressor discharge line is connected.
Do you have a question about this product?
Ask one of our experts
Ask one of our experts