PCV vacuum elbow replacement
The original part, GM 12556257, is discontinued (of course) and no longer available, which was the whole hose assembly. I'd rather not use some straight vacuum hose, as it's a pretty tight bend and could kink. Both ends (on the PCV valve itself and the hard line) are 3/8". I thought about using a pre-molded 90 degree bend from another hose, or even something universal like this:
Has anyone come up with another viable solution?

