BeGe pump

Is that internal or external leakage?
If it's internal leakage these old BeGe valves are often worn out with excessive spool/land clearances. If that's the case repair is expensive and unless your determined that's usually the end of the line.

If the leak is around the spool, we've had them rebuilt at Rutter Armey in Fresno. Might try them for a quote. They made a diet of repairing them along with a lot of other machine work.
Good Luck.

http://rutterarmey.com/contact.html

Thanks guys!

The leaks are in the stack to out side! I have some differant gaskets and differant sealer with out any luck.

Thanks
Ernieintucson