Update. After second run we are leaking again I think im going to use a little silicone gasket seal. In the meantime since there was the leak I took the time to paint the glass in what i think and believe they were painted. looking at metal hardware i can see paint remanants (and gasket) anyone aware? seemed my "original" sight glass had similar paint. I love how much more visable it shows. I tried to match the flywheel with the color visable thru the water. [ Guests cannot view attachments ]