What kind of paint did the factory use in the 60's?

Probably need a quart.Nason,Crossfire,and Centauri all good stuff.Shoot with a real spray gun ,if you have access to an air compressor.zIf not,most paint places can put pre mixed paint,in an aerosol can.A clean ,primed engine compartment would do well with 2 16 oz cans.For me two coats covered well over grey primer both ways.