blackflag,
Consider ordering/using a Fumoto..the best.... if you want to attach a hose to the Fumoto do order a Fumoto that has a
nipple on it for hose attachment. (not all Fumoto's have a nipple)
Futmoto's part# will have an "N" in it indicating "nipple" if it has a nipple.
For the '09 - '10 370Z use the F103N Fumoto valve.
Best place to buy price wise is from an eBAY vendor. They do not leak and are very well made. A terrific adjunct. 8-) I've used them on numerous vehicles over the last few years.