No other accessory will get you further off-road than the mighty 12v air compressor. Being able to tailor your vehicles tyre pressure to suit the terrain you're driving is an absolute advantage in sand, on rocks and even on dirt roads to reduce risk of puncture. By carrying a heavy duty air compressor in your vehicle, emergency tyre issues are a thing of the past. Best of all, with 100's of uses, the range of air compressors is just as handy around the home or campsite, as it is in your 4WD.