Kojack is the ideal hydraulic caravan jack for safe, easy lifting of even the heaviest Aussie caravans and is RVS tested and certified to Australian/New Zealand Standard AS/NZS 2693:2007.
 
Versatile and smooth, Kojack comes with ball and block fittings to suit most Australian caravans and mounts to the chassis, so it won’t compromise jockey wheel mounts. And with a lifting range of 220mm and a massive 4-tonne capacity, it still remains lightweight at just 12kgs even with all the additional fittings.