4x4 Tyre Deflators

Use a tyre deflator for improved off-road traction

A 4wd tyre deflator is a specialized tool used to reduce your tyre pressure to increase the surface area of the rubber on the ground. This larger footprint improves traction on soft terrain like sand or mud because it spreads the vehicle weight across a wider area, which means you are less likely to get bogged.

Lowering your psi also protects your 4x4 suspension from harsh impacts because a softer tyre acts as a secondary shock absorber on corrugated roads. Reducing pressure prevents the 4wd tyre from bouncing over obstacles, which provides a much smoother ride and better steering control during off-road travel.

You can buy a high-quality tyre deflator kit from Outback Equipment to ensure your vehicle is ready for any remote adventure. We stock leading brands like Tuff Terrain, iCheck, Mean Mother, iThrottle and more.

What else you need for 4wd tyre maintenance?

• Portable Air Compressors: You must carry a portable air compressor to reinflate your four tyres back to road pressure after your trip so you can safely drive on bitumen.
• Tyre Repair Kits: Sharp rocks on off-road tracks can puncture a tyre or sidewall, which means a repair kit is a vital safety backup for remote travel.
• Tyre Pressure Monitoring Systems: These devices provide real-time psi alerts to your dash, which ensures you can detect a slow leak or puncture before it ruins your 4x4 tyre or rim.
• Recovery Boards: Lowering your tyre pressure works most effectively when paired with recovery boards to gain immediate grip in deep sand or mud.

4x4 Tyre Deflator Frequently Asked Questions

Do I need to recalibrate my automatic deflators for different vehicles?

You should check your desired pressure settings if you move your automatic tyre deflator between vehicles of different weights. Heavier 4x4 rigs may require a slightly higher psi to maintain the bead on the rim, so it is best to verify the accurate pressure with a standalone tyre gauge the first time you use them on a new setup.

Is an automatic tyre deflator kit better than a manual gauge?

An automatic tyre deflator is better for convenience because you can deflate your tyres to a preset level without standing by the vehicle. A manual tyre deflator kit with a pressure gauge is better for drivers who need to adjust your tyre pressure to different levels for varied terrain like rock crawling or soft silt. Do not drive with your tyre deflator still connected!