66 Dart Radiator Hose

Just to be complete that Gates one..sort of... works. The Continental 60661 is the exact fit. It really needs to come off the thermostat housing turn 90 degrees towards the fender then the second bend needs to be compound. The Gates turns 90 to head to the radiator but the Continental turns 90 AND does a drop down and then an upturn about 4" later. That is what gets it cleanly under the AC muffler. You can see that subtle bend in my photo. I started with the Gates but like the OP was not happy with the fit around the AC lines. @lemondana actually works in the plant that developed and made the Continental (old Goodyear) Chrysler replacement hoses and told me about the 60661. I totally hit eBay at the right time and found one about 6 months ago. That one fits perfectly in every aspect.