Here's all you need to use newer caps and adapters on your 60's series trailer...
No cutting, no fuss -- screw this on and then you can use all the modern stuff...
http://www.valterra.com/RV/term_assemblies.htm
Go to the very bottom of the page and then scroll up to the first green package. It's part# T05-2285VP
If you look at that photo the top part twists right onto what is stock on a 60's era airstream and then you'll be able to twist the newer stuff right onto the base of this adapter.
I broke our hose adapter on the very 1st try and although the local RV store didn't have a clue as to why my stuff was a different size (and neither did I!), I actually found this adapter on THEIR shelves on my second visit! It adds about 2" to the drop, but I twist this off and store it as I still have the original cap!
Put that hack saw down!
