Ask ackits.com to provide you with a quote to rebuild the hose assuming no other damage and the fittings are in serviceable condition. It should be less than $200, probably a lot less.

If it was the original hose, no wonder it blew out. The original rubber was about 20 years old. The new lined hose material is recommended in any case for impermeability to R-134.

Got to wonder if the altitude of Denver places additional stress on flexible items like hoses and seals.