P/S problem

I have a 92 regal and the return line for the power steering is leaking where it is atached to the frame, right on the front of the frame of the car. My mechanic says the replacement line is not made anymore. Anyone know where I can get one or how I can fix it? I need to replace about 10 inches of line and it is straight. Mechanic says there is risk of it coming off if I replace it with rubber hose and clamps, and it will also hinder the cooling of the fluid. :banghead:

Thanks

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