CadillacSam
Seasoned Member
Definitely not - search for the panten on the net, there are many sources: GM - NOT ACDelco
ACDelco just build them under license, like oil, fluids and other stuff.
Once GM takes a license away from them they can not use the GM patent number anymore.
(for example ATF Dexron IIIH)
ACDelco just build them under license, like oil, fluids and other stuff.
Once GM takes a license away from them they can not use the GM patent number anymore.
(for example ATF Dexron IIIH)
AC Delco is the inventor of the Mag-ride shocks GM direct is not.