ARB Bulkhead Fitting Kit For Air Lockers w/ 3.5mm Copper line
Part # 170111
Keep things as simple as possible as you are adding a bulkhead fitting to your vehicle through the help of this kit and all that it provides.
There is no need for a 5mm Ferule as you are working with this kit, you can get things done in an easy manner with the help that you
receive from this bulkhead fitting kit.