Dunno if they are like the ones for Discos, but the one for my Disco 2 leaks for a pastime. I can't trust it even once topped up with hydraulic oil so i take a trolley jack with me just in case. AND I store the original one vertical in the rear pannier, rather than under the bonnet on its side next to the batt.
Must get around to stripping it down and changing the seals.
Must get around to stripping it down and changing the seals.