Kind of a weird request but i am looking at a R134 filler hose. Moreso a good working fitting but the hose doesnt need to be splendid. Im building a makeshift Vac pump to suck out the air from my Cooling system. It doesnt have freon in it, but i regularly replace broken /leaking compressors so i need a R134 filler hose/fitting to finish my vac setup

Also if you have a working one im interested as well. Yes i know autozone has em but heck i dont need brand new. The fitting needs to work thats all.