Fitting Help
 

This is one of the fittings out of the intercooler for my side mount whipple supercharger as you can see the fitting has corroded and started leaking and fell apart when i tried to remove the hose. the blue part of the fitting is aluminium and the silver part is stainless steel it is a swivel fitting the thread looks to be 1in pipe thread any ideas on where i might find one like this?? the blue part is a 1/2 id hose fitting.