S400 series compressor cover o-ring?
#1
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Anyone running one of these? My New S476 was sent without this o-ring. Seller claims that below 40 psi they really aren't needed? Also said they would be happy to send me the o-ring if I wanted to run it.
I don't recall an o-ring being on my Cast S475 either now that I think about it. I'd assume it's there for a reason and I should run one.
How are all of yours setup?
#16 on this image
I don't recall an o-ring being on my Cast S475 either now that I think about it. I'd assume it's there for a reason and I should run one.
How are all of yours setup?
#16 on this image
![](http://www.turbomaster.info/img/despieces/S400.gif)