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Old 01-07-2016, 12:22 PM   #1
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1990 345 check valve

Anyone have a picture of a air compressor check valve, and where it's located on a 1990 345?

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Old 01-07-2016, 06:28 PM   #2
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1983 31' Airstream310
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If you google 1/4" air check valve images you will see what they look like. The check valve should be attached directly onto the compressor and then the air line attached to it. The check valve stops air leaking back into the head of the compressor and then out the filters.


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Old 01-07-2016, 06:28 PM   #3
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Check out this site, they will have what you need. They can be located on the compressor head or inline depending on your design needs.

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Old 01-09-2016, 10:13 AM   #4
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Thanks Tony and Mayco for your replies.

It sure is nice to have a starting point before trying to figure out what happened to my air, which I hope to start working on next couple of days.

I'll keep you posted, again Thanks!
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Old 01-09-2016, 10:16 AM   #5
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Thanks Tony!! Soon as I get my butt in gear I'll try and figure out whats going on with my air system. Hopefully next couple days.
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