Automatic Tyre Deflators, Set of 4
Grunt 4x4 Automatic Tyre Deflators — Set of 4
Take the guesswork out of airing down your tyres. The Grunt 4x4 Automatic Tyre Deflator Kit makes adjusting tyre pressure fast, accurate and hands-free — so you spend less time fiddling, and more time hitting the tracks.
Key Features
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Customisable Pressure Settings (10–30 PSI) – Pre-set your desired tyre pressure between 10 and 30 PSI to suit sand, dirt, rocky terrain or hard-packed surfaces.
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Deflate All Four Tyres at Once – No more standing beside each wheel waiting. With this kit you can set the pressure and deflate all four tyres simultaneously, saving time and letting you get back on route sooner.
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Better Traction Across Challenging Terrain – When you can consistently set the correct pressure you’ll get improved grip and ride comfort on soft sand, muddy tracks or rocky ground.
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Durable Anti-Corrosive Brass Construction – Built from high-grade brass for longevity and rust-resistance in the harshest outdoor conditions.
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Includes Four Spare Valve Caps – We’ve included four extra valve caps, so if you lose one during deflation, you’ve got replacements ready.
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Convenient Neoprene Carry Pouch – Comes with a smart carry pouch to keep the deflators protected, organised, and handy in your recovery kit or glove box.
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4WD Essential – A must-have accessory for any off-road rig: keep this kit in the back of your 4WD so you can quickly and safely adjust tyre pressure for any terrain.
What’s Included
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4 × Automatic Tyre Deflators (adjustable 10 – 30 PSI)
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4 × Spare tyre-valve caps
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1 × Neoprene carry/storage pouch
Why Choose Grunt 4x4
Australian-owned and engineered, Grunt 4x4 creates premium off-road gear built to perform in the toughest conditions. Whether you’re on sand dunes, rock climbs, or muddy trails, Grunt 4x4 helps you get further, faster — and with confidence.