Suit All GQ & GU Patrol Models
This is the clip that holds the Vacuum Line in place on the firewall
On a GQ TD42 there is 5 of these clips on the firewall, TB42 models have smaller vacuum lines and run a different clip
On a GU there is 4 of these clips on the firewall
These clips can become brittle with age as they are plastic and can break easy especially when removing the vacuum line from the clip.
They keep your air con lines in place and avoid them rubbing on something they shouldn't.