Wascally Wabbit1
Drag Racing Champion
You can buy just the seal for less than the price of a Vacuum Pump Block off Plate.
https://www.ebay.ca/i/202703785174?...MIncygqMa25QIVx5-zCh3bIAPpEAYYAiABEgI3LfD_BwE
I'm not blocking off the vacuum pump I am replacing it. The issue with the vacuum pump is the outer plate warps which is what causes the leak so replacing the seal unfortunately doesn't fix the issue usually.