jeremywrags
Active member
I know harbor freight is ****... I bought this air drier last week and it started leaking from the clear plastic cap on the top. I tried replacing the o ring which did nothing. Also looked closely at the plastic and it’s not cracked, in fact when it starts to leak you can see the o ring deform and blow out, even a new one. I am not sure what the red nub inside does but I am wondering if others have had this problem and how you fixed it? Can I just cap off the top with a bolt and some Teflon tape?