oil lines

I’ve found the culprit of my oil leak from last season, on the left side of the bike, pretty sure it’s a metal oil line? I think it’s cracked right along the first bend. I’m wondering if anyone’s got a solid fix without a complete replacement, of course it’s the one that winds behind...

hi just bought a 78 cb750,hasn't ran in 10 yrs,when I changed oil,leaking from line,at connection to tank,took off both lines,previous owner had a washer in there,now im just wondering if there's a crush washer that goes in there,as I think he had washer in there to try to stop leak,or maybe...