Regarding the oil galley end curved oil line, some are brass, some are steel. Would a firm but not super firm fit be OK? In other words, can the line be easily inserted without resistance ?
My recollection on mine is that it was copper and it was a very tight fit. That’s by design because you’re trying to route all the oil under pressure into that tube.
Thanks, I meant copper. Mine is steel I 'm afraid to use sealant that may push out towards the front bearing hole. The pipe doesn't move when installed.