Thanks for the info, guys. The guy who bought the T/A has been sourcing the parts, so I'll pass this thread along. I've just been visiting to bring tools and see his progress on the car.
Warren, I have had some hoses made locally before; I just can't believe a repro hose for something as common as a '79 T/A wouldn't be available in a correct configuration. Hopefully it was just a shipping snafu from the vendor.