Im not sure if there is a Napa near you but if not find a place that sells brake lines and buy some compression fittings. You also might want to get a GOOD hand held pipe bender in case you need to replace a pipe where there is a bend. I had to fix one of mine because it got hit by a welder on accident. I would only replace the part of the pipe that is rusty, and if the whole thing is rusty then replace the whole thing. G/L