>>>does the chrysler chrome cap have wire mesh inside?>>>
All the hose-barbed caps have mesh for air filtration & crankcase backfire prevention. Some have metal, some fiberglass. Mine has a Scotchbrite stainless steel scrubbing pad from the super market both inside the filler cap and stuffed around the pan vent. GB tried it out on one of his trucks with a bit too much stinky blowby entering the cab.
https://www.fordbarn.com/forum/showp...16&postcount=5
Jack E/NJ