I'll look for that number on the pump.
I can get the parts from Masterparts in CT, and get them to deliver them to Swambo's CT branch to courier up to me in JHB, as I wouldn't know a Keystone piston and rings from a "lock-klip"

Frans, can I get everything that I need from masterparts, precoms,pistons rings, all gaskets, valve stem seals and guides and anything else I forgot?