Author Topic: Radiator for vintage air? Stock or aluminum?  (Read 295 times)

dalekerr

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Radiator for vintage air? Stock or aluminum?
« on: May 31, 2018, 01:35:57 AM »
I am ordering Vintage Air for my new toy, 67 with 327 upgraded a little. The car is currently running a bit hot now, I know the stock radiator needs cleaned out. Will the stock 21 inch radiator be able to handle the new AC unit? Or should I change it to a 3 core alluminum.
The car  is not 100% original the last owner added rack and pinion steering along with a new modern distrubuter.

I plan to drive the car about 3,000 miles per year.

Dale Kerr
1967 Y 2 327 M20
03D

cook_dw

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #1 on: May 31, 2018, 11:43:08 AM »
A little searching and you could make an educated decision.  Factory required at least a 3 row radiator when A/C was added.  If your stock radiator is 2 row then go ahead and upgrade to aluminum 3 row since originality isn't a concern.  If you are running a stock fan & clutch and are still concerned with overheating then add an electric fan.  But 190-195F is normal operating range.  Hell newer cars with aluminum engines run even hotter but that is also partially due to emissions and the ability of its sensor monitoring system.


http://www.camaros.org/coolingsystems.shtml#application
Darrell Cook


If you have a 68 L78 or Z28 Camaro please contact me so I can add your vehicle to my database.

dalekerr

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #2 on: May 31, 2018, 10:44:28 PM »
Thanks, so a 190 thermostat and three core radiator and I should be fine?
Dale Kerr
1967 Y 2 327 M20
03D

maroman

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #3 on: May 31, 2018, 11:40:05 PM »
My radiator guy says aluminum radiators are junk, tubes are too big. I would use a three row brass and copper to keep him happy.
Doug  '67 RS/SS 396 auto I know the car since new

cook_dw

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #4 on: June 01, 2018, 12:53:49 AM »
Age old debate.  They both have their pros and cons.
Darrell Cook


If you have a 68 L78 or Z28 Camaro please contact me so I can add your vehicle to my database.

maroman

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #5 on: June 01, 2018, 01:21:04 AM »
I agree.
Doug  '67 RS/SS 396 auto I know the car since new

KurtS

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #6 on: August 06, 2018, 06:49:55 AM »
Aluminum is not repairable, fwiw.
See http://www.camaros.org/pdf/corv_cooling2.pdf
Kurt S
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dalekerr

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Re: Radiator for vintage air? Stock or aluminum?
« Reply #7 on: August 06, 2018, 11:18:32 AM »
Well vintage air is installed and blowing cold. A blessing here in Louisiana, with the temps in the 90s now. Car runs cool while driving down the road with aluminum 4 core radiator and stock fan and shroud (190). Gets up to about 220 while setting a while, I may need to put on an electric fan.

Thanks for all the help from members of this site!
Dale Kerr
1967 Y 2 327 M20
03D