[S Keith]

Originally Posted by Nathan jones

https://priuschat.com/threads/re-hyd...odules.152885/

Although this should be an ecofix not ecomodder thread

This is not viable. The PP/PPE modules are so chemically resistant, there is nothing one can use to reliably seal the hole. Screws don't work either. While initial results can be impressive, the modules will slowly lose electrolyte and fail.