348 Coolant Leak under Plenum

This may help ?
Seems a common theme .

https://www.ferrarichat.com/forum/threads/heater-hose-spigot.686582/

 

Thanks! I've ordered the Hill Enginneering version. We'll see how it all turns out.

 

I think it's possible either Ferrari made these original "fittings" or else their supplier and used a very inferior alloy. They all just dissolve away. The Hills Engineering SS fitting is a great solution. Another one of those "while the engines out" things to check on a comprehensive major insp.