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I believe this is called a bat winged air cleaner. It looks like its for a 4 bbl and is also an oil bath system. I got this years ago in a parts collection and don't know for sure what years the application is correct for. A previous owner repainted the exterior, but didn't refinish the interior parts. Price is $200 $150 plus shipping from Southern Oregon. Check out the photos and contact me with any questions. John
Last edited by 2blu442; Nov 30, 2025 at 08:21 PM.
Reason: price reduced
Cadillac also used these while Buick and Pontiac did not. My 54 Olds had one and I took the oil bath out and put a dry paper filter in. I still have one of these. It fits the old 4GC carb and will not fit a Qjet although it could be modified. These were very popular with hot rodders back in the day.