APEX DESIGNS - Precision Tyre Inflator (PTI)
The Apex Designs Precision Tyre Inflator (PTI) is built for drivers who want accuracy, speed and total control over their tyre pressures—whether you're on the highway, towing heavy loads or dialling in the perfect off-road setup.
Designed with +/- 0.5 PSI accuracy and outstanding repeatability, the PTI delivers consistent, reliable pressure readings every time. No guesswork, no second-guessing—just precise tyre management when it matters most.
Now supplied with a high flow push-on chuck, the PTI connects quickly and securely to your tyre valve while allowing faster airflow for efficient inflation. The billet aluminium snap mount and 1/4" NPT swivel fitting provide durability and flexibility, making it a dependable tool in any setup.
Available in multiple configurations to suit your needs:
– 0–40 PSI gauge: optimised for low-pressure off-road applications, with a large, easy-to-read face for fine adjustments. Ideal for C and D load range tyres
– 0–90 PSI gauge: suited for higher-pressure applications including American trucks and trailers. Ideal for D and E load range tyres
– No gauge option: perfect if you already own the Apex Precision Pressure Gauge (PPG) and want to adapt it to your setup
Built to perform in harsh conditions, the PTI operates in temperatures from -30°F to 175°F, making it suitable for everything from cold alpine mornings to extreme outback heat.
When accuracy matters, this is the tool you reach for. The Apex Designs Precision Tyre Inflator gives you complete confidence in your tyre pressures—so you can focus on the drive ahead.
Overcooked your tyre pressure? No problem.
Clip it onto the valve, crack the gauge open and bleed air out with total control. No guesswork, no pulling chucks on and off, no stabbing at valve stems like a caveman.
It’s the fastest way to drop a few PSI or fine-tune pressures on the fly—especially when you’ve gone a little too hard on the compressor.
Want to take it up a notch? Pair it with the Apex Designs Rapid Precision Valve (RPV) or Rapid Connect Valve (RCV) and watch how quickly you can dump pressure. Faster, cleaner, and built to work as a system.
This isn’t a “nice to have.” It’s the difference between guessing and knowing.
CONNECTION OPTIONS
There are multiple connection options - watch this video to see the different ways you can connect your Apex Designs PTI to your tyres.
Absolute perfection
Inflating your tyres is now a seamless process with the Apex Designs Precision Tyre Inflator (PTI).
The oil filled gauge will show you exactly what PSI you are at during the deflation stage, and with the single handed On / Off switch, you can pump up your tyres without having to hold a trigger.
HANDS FREE INFLATION
Simply slide the switch down to the Open position and put your Precision Tyre Inflator down and let the compressor do it's job. No more sore hands from squeezing a trigger!
*You will need to periodically slide the switch back to the Closed position to get an accurate PSI reading on your Gauge
MOUNT WITH STYLE
Each Precision Tyre Inflator includes a Billet Mounting Bracket with it's signature Red Release Tab.
The Precision Tyre Inflator not only looks great in your hands, but it looks amazing in your vehicle.
The 2 x mounting points allow you position this on Molle Panels, canopy setups
