Originally Posted by Inland RV Center, In
Airstream has never used an "odd ball" size copper tubing.
When an odd size comes to light, some where, some how, a freeze took place, and expanded the tubing.
We receive calls for those odd sizes all to often.
You hit it right~ The 64GT had no less than three totally burst sections from water freeze..
It was plain to see that no attempt had been made to winterize the unit..
But what got me was the electrician tape used to stem the leak..~!! And, this temp fix was used for years` OMG..The first thing I discovered was a total rust out for the holding tank..