Hey Cap'n thanks for the link but the only thing I got from it was how to remove it. It's still information I can use though.

I don't have, nor can I afford a double flaring tool and the stuff to splice in the line. I'd prefer to get the full metal line and replace it all BUT that's only if it actually needs it. I can't get a good look at the darn thing cause its tucked into the frame.

EDIT: The other thing I noticed is the JBG one is JUST the proportioning valve. I need a combo that includes the metering valve as well.