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11-21-2013
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#1 |
 Join Date: Jul 2013
Location: Hudson, Wisconsin
Posts: 38
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1990 ZR1 Radiator
I recently purchased a 1990 ZR1 and found out that it has a replacement all aluminum radiator which will not pass NCRS Judging. I have found a new radiator for sale that they say is correct for all 1984 - 1990 Corvettes. my question is, does the ZR1 use a unique radiator? The GM part number for the radiator for sale is #52453612 and the Delco number is #20461.
Thanks |
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11-22-2013
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#2 |
 Join Date: Aug 2010
Location: ottawa canada
Posts: 156
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Re: 1990 ZR1 Radiator
#52453612 is 1985 to 1989 L98. Not a fit for LT5 !! LT5 1990 is GM # 3094929. It is unique!! Others on this forum may be able to direct you as to sourcing an original for NCRS judging.
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11-22-2013
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#3 |
  
Join Date: Jun 2005
Location: pittsburgh
Posts: 4,632
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Re: 1990 ZR1 Radiator
i think i still have my original one that has a pin hole leak in it, only noticeable under WOT.
__________________
It's not the car, it's the people - Doug Johnson 90 r/r "KEYS ON" nick named "T.L.B" |
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11-22-2013
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#4 |
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Join Date: Jul 2013
Location: Hudson, Wisconsin
Posts: 38
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Re: 1990 ZR1 Radiator
Thanks guys for the information - saved me some $$$$$$
Dave |
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11-23-2013
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#5 | |
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Join Date: Oct 2004
Posts: 1,890
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Re: 1990 ZR1 Radiator
Quote:
Last edited by WVZR-1; 11-23-2013 at 09:31 AM. |
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11-23-2013
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#6 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Re: 1990 ZR1 Radiator
I'll be swapping out my radiator from my 92 if you are interested.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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11-23-2013
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#7 | |
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Join Date: Oct 2004
Posts: 1,890
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Re: 1990 ZR1 Radiator
Quote:
You're '92 should likely have a 52460411 and have a YC tag which for the OP wouldn't satisfy the NCRS requirement. It would be a fit though if there were others looking. |
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11-23-2013
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#8 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Re: 1990 ZR1 Radiator
Quote:
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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11-23-2013
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#9 |
Join Date: Mar 2004
Location: Found Member
Posts: 4,346
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Re: 1990 ZR1 Radiator
Dom, Talk to Kevin or Pete about radiators.
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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11-23-2013
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#10 |
Join Date: Aug 2005
Location: Scottsdale, AZ
Posts: 2,452
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Re: 1990 ZR1 Radiator
I have a 91, I have the radiator from it, car was 12/90 build, if you are interested
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