WJCO
Meme King
So for the ARB solenoid to run new front locker are you guys running the line any certain way? And do I need to purchased any special to connect the line to the new PR44?
Here's a thread that has some info about line routing: https://wayalife.com/showthread.php/39497-Locker-air-line-route
In that thread, it's now been 3 years on mine and it's never come loose.
Your locker that comes with the axle will have everything needed. Likely you'll get a box next to your axle that will have any necessary parts in it. Here's a picture of how it connects to your axle (your instruction manual will show it as well):

