ARB Air Locker Backpressure Regulator

[cj!]

This is something that may be of interest to those with Air Lockers and was posted on Outerlimits by Daniel Bongard, the ARB Air Locker Engineer.

It splices inline right at the diff.
It turns the air system into a one-directional system and cycles the water out onto the road. It also allows you to push the button and purge air straight from your compressor manifold out the exhaust port at the diff (to get rid of dust and moisture etc.)

http://www.arb.com.au/resources/pdf/airLockers/4-04.pdf

[cj!]

Callum, can you tell us how much they cost?

[mightymouse]

Filter / dryer would be a easier and perhaps more robust solution ?