You are right,what i have is a breather,not a pcv.I was confusing them,sorry.
Some things start to making sense.To add a pcv valve could help in several ways.

I don,t search parts for american cars around here,except for spark plugs,oil or that kind of standard parts.
I use to order from r****uto or s**mit,or eb*y,it is easier ,faster,and most times even cheaper.




please give me the part number for the black one. Thanks.