In Reply to: brake slave cylinders posted by Andrew Moynagh on Mon, Jul 21 2014 at 05:26 AM CDT:
Hi Andy
Wheel cylinders have always been a problem. I got mine some years ago from Stuart Bradley, 2 Purberry Grove, Ewell, Surrey, KT17 1LU Tel 0208 393 2194 He is a Wolsley 1500 specialist He does not have a web site and I haven't spoken to him since so I do not know the current position
You could also try Earlpart
http://www.earlpart.co.uk/catalogue%20wolseley.pdf
Regards
Dave