Bulkhead Coupler - 5mm air line
Product Information When your Jet Pak or Power Tank is mounted inside the vehicle and you need to run your ARB air line to the outside you can drill a hole, install a grommet, and run your air line through, never really getting a water or air tight seal. The way the pros do it is with a bulkhead coupler fitting. You simply drill a hole and install this fitting into the sheet metal. Both ends have a push-in connector designed to fit the special blue ARB air line. Now you can connect the air line to it from the inside and then continue the air line from the other side. The connectors are reuseable.
Price: $8.95
