Acevedo781•

Air brake quick release valve

4
9mmdude•

Looks like a quick release valve

https://youtu.be/m-XnW1N9lj8

3
HashgarOP•

Solved!

1
HashgarOP•

Hello,

I'm trying to replace a missing part on my bus. I bought the bus without this part. I took this photo of a similar school bus and determined it's in the same place in the air brake system.

1
Rutger77•

Pressure Manifold? Looks like it houses a diaphragm.

1
DoodleTM•

Bendix QR-1 or equivalent.

1