68-72 front disc brake hose?

oh boy, im swapping a KH disc setup onto my 1972 dart right now and need the brake hoses and dont know what to get. I dont know what year the calipers came from and i dont see the differences between the hose in the pics posted above..?
70 to 72 brake hose but what is the brake hose bracket on the caliper should also be D shape, these all match your bracket thats welded to the side of your frame rail. That should be D shape also.