Norgren Valve Question

Quote:

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Originally Posted by Pipeliner Prevost

http://forum.prevostownersgroup.com/...id=18517&stc=1http://forum.prevostownersgroup.com/...id=18516&stc=1http://forum.prevostownersgroup.com/...id=18515&stc=1

This is located in the rear Passenger side Compartment. (Engine Bay).
The Air Lines are not leaking but the small black box has air leaking out.
What is this?
Can I repair it or replace it?
Where do I get one if replacement is the only option?
99 H345 Featherlite Vantare
Pipeliner Prevost Rick

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The other thing i can see and I am not fond of are those adjustable mufflers on the valve exhaust ports. I would remove those and blow them out with
compressed air after a good soak.