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  #1  
Old 05-22-2008, 10:59 PM
1969grb 1969grb is offline
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Default Cowl Plenum Air Cleaner
I have a cowl plenum air cleaner AC part no. 6422373. Does anyone know application for this air cleaner. I posted with pics. under the Lounge section ( buys of the week) probably should have posted here. Any help would be appreciated. Thanks Grady
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  #2  
Old 05-22-2008, 11:43 PM
Shankin Shankin is offline
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Default Re: Cowl Plenum Air Cleaner
I dont know what that one is for but it sure looks cool. I remember seeing one on a 67 or 68 z.
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Old 05-23-2008, 12:49 AM
firez firez is offline
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Default Re: Cowl Plenum Air Cleaner
Looks like 1968 Z28 with indent for A.I.R. pump
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  #4  
Old 05-27-2008, 06:50 AM
GTO_DON GTO_DON is offline
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Default Re: Cowl Plenum Air Cleaner
I believe the indent is for the removal of the fill cap for a bigblock car
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Old 05-27-2008, 07:49 AM
427king 427king is offline
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Default Re: Cowl Plenum Air Cleaner
i ALWAYS THOUGHT ON THE bb CARS IT WAS FOR CLEARANCE FOR THE PCV VALVE
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  #6  
Old 05-28-2008, 08:38 AM
GTO_DON GTO_DON is offline
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Default Re: Cowl Plenum Air Cleaner
Not on my car!!
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Old 05-28-2008, 07:37 PM
Shankin Shankin is offline
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Default Re: Cowl Plenum Air Cleaner
Does anyone make a reproduction of this air cleaner assembly?
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  #8  
Old 05-28-2008, 07:44 PM
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Mr70 Mr70 is offline
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Default Re: Cowl Plenum Air Cleaner
NKR manufacturers them.
http://webpages.charter.net/nelsonru...ucts/index.htm
And more details given on Gradys' here..
https://www.yenko.net/ubbthreads/showflat...true#Post338405
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