PBayer is right.
Go with the factory line. I tried an after market one, I won't say which one to avoid bad rapping a company for a single bad idea. Teh factory one has to be better.
I've been chasing a leak for a few months. I think I finally got it fixed the other day. Too much brass
Avoid the hassle. Be ready with about 2 quarts of fluid as it drips out until you get the new line in.
IMHO