I get about 6-8 months from my Super Swivels. My current one is leaking pretty bad so I took apart an old one that was also leaking. I’m going to try and use new Ace Hardware O-rings and see if that fixes it. I did order a new $40 swivel, but i want to see if I can. I know my little ACE Hardware fix may not be a Viton o-ring but im interested to see if it will work.
You can see in the pic the O-ring wore out.
You can see in the pic the O-ring wore out.