hydraulic car jack repair

so a weird one , bought a hydraulic car jack a 2 tonne same as the one here
http://www.google.ie/imgres?um=1&sa=N&biw=1366&bih=664&hl=en&tbm=isch&tbnid=dww7qJBA7tUzMM:&imgrefurl=http://www.dunlopsautoshop.co.uk/tools/get.php%3Fquery%3Dmake-MICHELIN&docid=hqX01QEKUEAiOM&imgurl=http://www.dunlopsautoshop.co.uk/tools/MICHELIN/MICHELIN//01.jpg&w=500&h=355&ei=Pl0XUvWNJqfy7Aa6_ICQAw&zoom=1&ved=1t:3588,r:4,s:0,i:92&iact=rc&page=1&tbnh=188&tbnw=256&start=0&ndsp=18&tx=98&ty=124

but the jack is leaking , anyone knows were i can get this fixed ? i'm pretty sure its the seal but don't wanna tackle it myself , thanks

Cheaper and easier to just pick up another id say http://www.adverts.ie/3586430

I have one of those but for lower cars is not good