Yes, that's the fitting I'm referring to.
I have seen some have a tiny orifice and some do not. I recently checked mine and mine was already open (not just a pinhole). However, when I first did mine, my fitting was clogged with hardened grease so it was plugged.
The following are links to exactly what I used. This is enough to do front and rear. (have to buy a filter for each thing vented)
Wix fuel filter as breather
1/4" Fuel Hose (25 ft)
Display pack of 1 (691035) fuel filter. This 40 micron fuel filter helps maintain fuel systems health by straining out foreign particles before they reach the carburetor. Designed for use on engines with a fuel pump, this OEM filter is used on select Professional Series and Extended Life Series...
Would either one of these work as well? Theyre at the local shops here so figured since Im off work today i could try to make it happen before end of today