Quote Originally Posted by ElEctric_EyE View Post
Try using a tiny bit of dishsoap on the fitting.
I ended up using an old bottle of 99.5% glycerine I had lying around, works pretty good as a lubricant... I slabbered it all over the fitting and in the tubing and eventually I got it on... I'm such a weakling.

Using dish soap is a great idea too, thanks. I would've tried that if I didn't have the glycerine.