I don’t think this is it, but just in case.. (meant to say: just in case it will work) this is one of the lines that came with my TBSS Evap swap kit: 12574897:My fuel pressure regulator has the vacuum port on the top (flex fuel) rather than the side, no where can I find the right vacuum line elbow that is 90 degrees, only the 45 degree slanted one. I tried a generic 90deg rubber elbow but it cracked after a few months, anyone have any ideas or the same issue?
the most common 45degree connector below:
View attachment 399616
2007-2013 GM part # 12574897 - Vapor Canister Harness