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Staun.
Air down without watching.
The original Australian automatic tyre deflators. Set your target pressure once, screw one onto each valve, and they deflate to that pressure and stop by themselves, all four corners at once, while you check the straps and put the kettle on.
Partner brand · Official UK distributor
Australian
The original automatic tyre deflator
6 to 30 PSI
Adjustable target range, set once
Automatic
Screw on, walk away, they stop themselves
All corners
Four tyres dropping at the same time
The catalogue
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Chosen with intent
Why we choose Staun
Not every supplier makes the cut. Staun is on the shelf because airing down with a key and a pressure gauge is ten cold minutes per corner, and these do all four at once while you do something useful.
1
Set and forget
Calibrate once to your terrain pressure and every future air-down is identical, no gauge-squinting in the rain.
2
Four at a time
All corners drop together, turning tyre prep from a chore into a two-minute pause.
3
Half of the air routine
Pairs with the ARB compressors and Apex air gear we sell: down with Staun, up with onboard air.
What sets Staun apart
- Australian original The automatic deflator that defined the category.
- The mechanism A spring-set valve that closes itself at your target.
- 6 to 30 PSI A range that covers sand, lanes and rock.
- Glovebox-sized Lives in the truck, works anywhere, needs no power.
- On the shelf The air-down half of the systems we build.
Before you order
Staun questions, answered
How do I set the target pressure?
Once: drop a tyre to your target with a gauge, screw the deflator on and lock the collar. From then on it stops at that pressure automatically.
What pressure should I run off-road?
Depends on tyre, load and terrain: lanes and trails typically sit mid-range, sand lower. Tell us your setup and we'll give you sensible numbers.
Do they work with any valve?
They screw onto standard Schrader valve stems, which covers effectively every 4x4 and pickup tyre.
What are lead times?
Sets are small stock that moves quickly. We'll give you a real date before you commit, not after.
Fitment first
Find Staun by use
Every Staun line we list is grouped around the way it is chosen: by use, product family or the job it needs to do. Pick the closest starting point and ask us to confirm the exact match before you order.
Need help with this range?
Need fitment, tuning or upgrade advice for Staun? Send us the vehicle, current setup and what you want it to do, and we will help you choose the right next step.
Check the exact vehicle, year, engine and current setup before ordering.
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