clutch slave cylinder dust cover

[jeepster1961]

hi all, took the gearbox out of my passat 1.9 on sunday, as well as a new clutch it looks like the slave cylinder needs some attention, the dust cover that holds the rod in place is breaking up,
is there a repair kit for the rubber dust cover or do i have to replace the slave cylinder?

has anyone bought a repair kit for a slave cylinder to fit a 1.9 diesel? 3c