Lets play... Name that car part!!!

[Coon]

I think it's made of unobtainium. Very hard to find!
Dave

[JohnAGarrett]

Pull the old one and fix it.

[acearrow]

Part number 46400-56g04 retails for 282.45 your cost 186.42
Just a suggestion not that I don't want to sell you one but you can go to a parts store buy a brake line T and do away with it. It is mostly for hauling large heavy loads to apply more braking to the rear. I ditched mine years ago with no problems. Unless you need one I would bypass it.

These are not my words but from a Nissan forum.

this

[Swooshski]

That must be a male truck. Just remove it. But be aware, it won't want to travel too far from home any longer.

[millertime520]

It's the Flux Capacitor Bypass Valve. It prevents one rear wheel from entering time travel before the other one does...

make sure and hit 88mph

[Badboypfg]

It's the Flux Capacitor Bypass Valve. It prevents one rear wheel from entering time travel before the other one does...

X2

[SKLOSS]

i don't know but judging from those pics you definitely need some new muffler bearings

[Zookeeper]

looks like a large screen door spring to me. You can get one from ACE hardware.

[BrianL]

If it is not leaking out a large enough amount to cause problems, just add more brake fluid. Brake fluid is cheap.

[eagles405]

Got the part at the salvage yard for 26 bucks and it looks to be in great shape. Beats the $250 the dealership wanted! Thanks alot for ya'lls help!

[rwurz]

You will never be able to reach warp speed with a bad one of those!