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Old 11-05-2005, 11:46 PM   #1
LiveWire64
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Question 72 Chevy radiator.

I have a 3-row radiator now. One of the tank seams is leaking bad. I also have a fairly new 4-row from my 77 Suburban. The sub radiator is about 2 1/2" taller than my 72 rad. Does anyone know what the height of a 72 4-row is? Did GM make them taller in 77? Thanks for any help.
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64 Chevy Van,350/350
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78 Chevy 10 Van,short wb,350
72 Chevy Malibu 350.
77 Chevy Suburban. Silverado 20 Trailering Special.454,turbo400.
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Old 11-06-2005, 12:07 AM   #2
Stocker
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Re: 72 Chevy radiator.

My replacement 4-row is the same as my oem 3-row... 18 3/4"
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Last edited by Stocker; 11-06-2005 at 12:16 AM.
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Old 11-06-2005, 01:11 AM   #3
Longhorn Man
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Re: 72 Chevy radiator.

Some of the 73 - 87's fit... I'm not sure what calls for the taller ones, I had one from an 87 3/4 ton burb...no good. Too tall. However, I had grabbed one out of an 82 1/2 ton p/u...and it fit like a glove. However, i did need to have the lower outlet removed and my old one that was angled up brazed on.
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Old 11-06-2005, 12:43 PM   #4
Tx Firefighter
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Re: 72 Chevy radiator.

On my beater, I used one of the taller 73-87 radiators. I had to modify my upper brackets, but that's it.

I simply cut and welded a spacer in to make them taller off of the core support. They look factory once you're done.
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Old 11-06-2005, 11:27 PM   #5
LiveWire64
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Re: 72 Chevy radiator.

Firefighter, I was thinking of doing this. Any pics of yours? Thanks,Brad
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55 Chevy small window.
66 FJ40 LandCruiser.
64 Chevy Van,350/350
72 Chevy 10 Van,short wb,454
78 Chevy 10 Van,short wb,350
72 Chevy Malibu 350.
77 Chevy Suburban. Silverado 20 Trailering Special.454,turbo400.
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Old 11-08-2005, 07:20 AM   #6
Tx Firefighter
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Re: 72 Chevy radiator.

Here you go man...
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Old 11-08-2005, 12:19 PM   #7
farside847
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Re: 72 Chevy radiator.

Or you can get a new one for $150 from the radiator doctors.
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Old 11-08-2005, 03:04 PM   #8
Tx Firefighter
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Re: 72 Chevy radiator.

I used that one because I had it laying around and I didn't want to spend any extra money. I'm starting on my 30x40 shop next week, so I don't have any to spare.
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Old 11-09-2005, 12:38 AM   #9
LiveWire64
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Re: 72 Chevy radiator.

Thanks Tx!! Your brackets are simple, yet nice. I am gonna do that. My 4-row rad is almost new, so I am gonna put it to good use.
Keep us posted on your new shop.
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55 Chevy small window.
66 FJ40 LandCruiser.
64 Chevy Van,350/350
72 Chevy 10 Van,short wb,454
78 Chevy 10 Van,short wb,350
72 Chevy Malibu 350.
77 Chevy Suburban. Silverado 20 Trailering Special.454,turbo400.
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