Ok I am new here, I am not a Barracuda expert, let alone an AAR expert
BUT: I dont think any manufacturer painted water hoses, or clamps. Never seen a factory car with smoothed frame rails that are painted the exterior color either (but that could be the splash apron on the passenger side) can really see it all.
In my experience, a dealer claiming its one thing, usually means its a clone, or perhaps WAS all original, then was bastardized during a nice, but incorrect restoration