I need help identifying a brake line part please..
 

Good Afternoon everyone.... Today I noticed that brake fluid is leaking near the passenger rear tire. Now when I traced the leak... I noticed its the brake lines that go on top of the axle. It forms to the top of the axle and there are two of them side by side. I think its metal and now its a hole because the line got rotten through. I need help identifing that part so I can order it. If anyone knows where I can order it from ..please tell me. I cannot drive my 4runnner because there is no prssure and it just leaks outs from that part.Any advice will help.

the junction box on top of the axle?

I'm sorry..its not on top of the axle. Its actually on the frame above the axle.

How about a pic. That might help us better to under stand. What about cutting the bad part out where it is leaking and put a compression union on it? That might work until you find a new complete line.

Is it the rear proportioning valve? That what it sounds like.
Without a pic it's hard to say