A handy little Gadget to Carry….Jamec Female Coupling with Air Chuck – It seals with Air pressure this you have in the ‘free’ end of the hoseJamec Male Coupling and Clip on Air tyre inflator, I hook this straight on my spare tyre (which sits around 50-60 PSI for a 4wd trip) and the hose for my compressor goes between it and the coupling above..This all makes a neat tyre to tyre hose… can be used if the compressor dies or you just need to give the tyres a quick inflation / equalise.This is our custom and home made from fittings inflator. Guage reads the true pressure when the 1/4 turn valve is closed. it would have been cheaper to buy a good inflator but wasn’t as much fun as building it!