AC Barrior Hoses

[BFlat]

Do they exist, and if so - where? Chasing a problem with conversion to 134.

 

[HyperV6]

I had my original GM ac hoses replaced with Goodyear Galaxy barrier hose last year. So far, ac is working great. I sent my lines to Century Auto Air Conditioning in Tucson Arizona. Bob did an excellent job replacing my hoses while reusing the original fittings.

Craig