It sounds like a problem with the copper washers to me. If you don't have new ones then you need to anneal the old ones as above. That has nothing to do with the quality of the cylinder.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!