Originally Posted by
Polaris OBark
I just went from Orange Seal Endurance to Orange Seal regular. Their own website chart says the regular one plugs slightly larger holes and lasts longer. Waddi miss?
That you're wrong.
Orange Seal states that Endurance is supposed to last significantly longer and works in colder temperatures than Regular. I've only used Endurance, had one noticeable leak that took a while but eventually sealed. Might consider using Regular next season, or mix them together, since Endurance lasted so long for me that I might not need to top off Regular as much as I initially was concerned about.
Years ago, a friend had Stan's that didn't seal and was going to swear off tubeless when I tipped him off about OS. He switched and hasn't had any more issues until his sealant dried up.