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Proudly Australian Made and Owned.

All 4WD Systems’ LOKKAs and steel tanks are 100% Australian made right here in Adelaide. Every step in our production is done on Australian soil. From raw metal to turning, milling, laser cutting, folding, welding, heat treating, pressure testing and painting.  Our Adelaide based facility has been operating since the 1997s providing Aussies with jobs and our customers with the best in fuel tanks! The LOKKA and tank that you purchase from us is backed by us in Australia –  made by Australians for Australians. Shop Now

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Proudly Australian Made and Owned.

All 4WD Systems’ LOKKAs and steel tanks are 100% Australian made right here in Adelaide. Every step in our production is done on Australian soil. From raw metal to turning, milling, laser cutting, folding, welding, heat treating, pressure testing and painting.  Our Adelaide based facility has been operating since the 1997s providing Aussies with jobs and our customers with the best in fuel tanks! The LOKKA and tank that you purchase from us is backed by us in Australia –  made by Australians for Australians. Shop Now

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The Single Greatest Modification You Can Make To Increase The Capability Of Your 4WD...

LOKKA

The best automatic diff lock on the market!

  • 3 Year Unconditional Warranty in Australia
  • Smooth automatic operation
  • Extremely sensitive unlocking (finger touch)
  • Wide range of models available
  • Dependable performance characteristics 
  • Unmatched reliability due to simple design
  • Doubles your 4WD’s offroad abilities
  • Simple installation – Do it yourself fit.
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See what 4WD 24/7's Shauno thinks of the LOKKA (full video)

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Long Range Fuel Tanks - Go Further

Designed to achieve the largest fuel capacity in the available space without compromising ground clearance, off-road performance or ease of installation.

The 4WD Systems range of tanks has been developed over many years of designing, manufacturing and refining. Our unique and often odd shaped designs optimise the under-vehicle space, ensuring maximum useable capacity to gain driving range and the best value ($ per litre capacity)…

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