Quote Originally Posted by mattc View Post
geeang thanks mate!

what actually causes the leaking? just broken/worn/old seals?
Yup, worn seals, old age, or maybe even pressing the clutch down hard when there is something jamming the slave cylinder from extending and thus blowing out the seals. You can either get a new one or rebuild it by replacing the seals. I would get one from the wreckers as it doesn't usually fail that easily.