Chevy Fuel Filter Assembly, Glass Bowl, ACDelco, 1955-1957 This fuel filter assembly for your Chevrolet is a GM Restoration part and has the AC logo on top of the housing and in the glass bowl just like the original one that came off of your classic. Our glass bowl filters are more correct than just chain store replacement units. Repro AC Fuel Filters (Glass Bowl Type) - Vintage May 14, 2012I looked at reproduction AC filters for my '54 3100 and learned, as noted above, that the AC badge was not on filters until after 1956. So I bought a correct Durex Moraine filter on ebay. The GM fuel filter accessory that Chevy sold for your '47 was probably a #986128 Durex. Shallow glass bowl with thumbscrew bolt though the bowl.