mbw
Full Access Member
From what I can find an OAT like ethylene glycol will have minor effect or slight change in appearance or properties. It says to test before repeated exposure. But... IANAC (i am not a chemist)
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
It doesn’t feel like it really snaps. It comes back out pretty easily.
I assume you are talking about that little plastic/brass bit...
It should spin easily, but should not be easy to just pull out.
That little black ring on the water pump must be pushed in to allow the fitting to be pulled out.
It cannot come out on it's own.
Did you put it in far enough (ha, ha !) , but seriously, did you? It does in farther than one would think.
On that photo up above, on the right hand side, it goes all the way in to that little ring/ridge.
That little ring/ridge should be sitting up against the black ring on the water pump.