Same deal here with the ccot tank--no fitment issues at all, but there were hard things rattling around inside( i didn't call them back as I had ordered stuff from them before and never had a prob-figured it was just mill-scale or a weld gob--psi test was good, so I flushed it out(over and over) till I got the two weld bbs that was causing the noise--after all that shaking the paint had gotten scratched--so I POR 15 the whole thing--been running 12 yrs with no issuesOk thanks that’s good advice. I’ll see what I can do. I’ve ordered a fair amount from those guys and always been happy. Had some issues with the rear sill I ordered from them and they bent over backward to help me out and make it right.