Just had my head gasket changed and while walking out to my 4runner,I noticed a hose hanging from under my vehicle... found a pic online showing the transmission and this hose. My question is...what does it connect to... see picture
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Hose is the one with a zip tie on it. It has a round holder for it. Mines just extended like a rear diff breather extention.
That's your trans breather hose, it should continue with a hose to a spot by the bell housing. I think I have a picture in my build.
Also did it have a valve like the rear diff? If so mine is gone
Yes it does, it's connected to the hose end.
Where your trans connects to the bell housing, top side when installed. There's a hoop thing (metal) that the hose slides into and the breather slides in the hose at that point. The "T" fitting in your picture is where a 6" hose connects to and where the hoop is.