garrett376

I've looked around to try to figure this out, but I can't; the red-circled fitting is my issue: it's not a normal A/C o-ring fitting (as shown below), nor is it a standard flare fitting (also below)... any ideas? I need to find an adapter so that this oddly shaped male hose fitting will fit the correct pressure switch (lower one). Any idea of what I need to fit and where to source it?

I find it odd that the PET has only one part number for a 964 a/c line, yet my hose is not the same as other later, R-134 car hoses that have no male fitting. Strange... and strange the wiring diagram doesn't have this older style pressure switch, either. Any ideas? Simplest way would be to splice in the older switch...