What is this and where does it go??
Thread Starter
Member
Joined: Apr 2010
Posts: 150
Likes: 0
From: Galveston TX
Year: 1999
Model: Cherokee
Engine: 4.0 i6
I just installed my new rims and tires and when i went to drive the jeep the tires rubbed so i got out to inspect it and noticed this hanging from the front drivers side in front of the axle. What is it and how and where do i reconnect it?
It connects to the master brake cylinder so obviously it has something to do with the brakes.

It drops down behind the bumper here

And here is the other end. Where and what does that connect to?

Thanks in advance for the help!
It connects to the master brake cylinder so obviously it has something to do with the brakes.

It drops down behind the bumper here

And here is the other end. Where and what does that connect to?

Thanks in advance for the help!
CF Veteran
Joined: Mar 2009
Posts: 28,068
Likes: 6
From: Tenn. and Mich.
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
Looks like an air-line hook-up. Maybe the vehicle was used at one time as a tow behind vehicle, and there was some kind of connection to the towing rig for the brakes in the Jeep to function as needed when being towed? Just my guess.
Thread Starter
Member
Joined: Apr 2010
Posts: 150
Likes: 0
From: Galveston TX
Year: 1999
Model: Cherokee
Engine: 4.0 i6
Thats possible. I do know the PO installed that master cylinder because his stock one failed. Should i just try to drive and see what happens? Or does anyone know anything else it could be?
CF Veteran
Joined: Mar 2009
Posts: 28,068
Likes: 6
From: Tenn. and Mich.
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
I'd wait for more opinions/advice, but I've never seen that before and don't know how or if it would affect your brakes. I'd try it and see. JMO
CF Veteran
Joined: Mar 2009
Posts: 2,750
Likes: 3
From: Visalia, Kalifornia, ussa
Year: 1996
Model: Cherokee
Engine: 4.0
Yep, that a pancake air-cylinder between the Booster and the Master cylinder. With the hose disconnected brakes work as normal. hook the hose up to an air braked motor home, and it the brakes are operated from the tow vehicle.
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CF Veteran
Joined: May 2008
Posts: 2,495
Likes: 3
From: Edmond, OK
Year: 1993
Model: Cherokee
Engine: 4.0 ltr
Air assist brakes for being towed behind RV for the WIN!!!
http://www.khulsey.com/rv_info/revie...ng_system.html
http://www.khulsey.com/rv_info/revie...ng_system.html


