The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-07-2021, 08:26 AM   #1
fun in dirt
Registered User
 
fun in dirt's Avatar
 
Join Date: Jan 2007
Location: Mississippi
Posts: 2,122
Trans cooler & vintage air condenser

On our '72 K20 build - Have an external trans cooler that was previously mounted in front of & up against the radiator on a truck without A/C.
Installing Vintage Air on this one. If there is space between, would it be okay to have radiator, trans cooler & a/c condenser all there in line together?
__________________
'72 C to K20 "Cannibalizer" http://67-72chevytrucks.com/vboard/s...32#post8653432
'85 K30 "Big Nassy"
[B]'85 C10 [B] "Corpse"
'01 2500 Suburban ...party wagon & tow truck
'06 Silverado SS...DD
'06 C1500 WT...DD
'07 Classic C1500 WT...DD
Built & sold cause can't keep 'em all:
'72 Blazer "The Bucket" http://67-72chevytrucks.com/vboard/s...d.php?t=433190
'55 Chevy straight axle gasser https://www.trifive.com/forums/showthread.php?t=173938
'69 Pro Street Chevelle http://www.chevelles.com/forums/showthread.php?t=332541
'86 M1031 CUCV http://67-72chevytrucks.com/vboard/s...d.php?t=553619
fun in dirt is offline   Reply With Quote
Old 07-07-2021, 12:52 PM   #2
RichardJ
Registered User
 
Join Date: Apr 2010
Location: So Cal
Posts: 1,466
Re: Trans cooler & vintage air condenser

It would take a lot of fabrication to stack three separate units in the available space.

Use the readily available radiator with built-in trans cooler and the Vintage Air condenser would install as they intended.

While changing the engine oil on the '05 Dodge Magnum last year, I discovered a trans oil leak that was coming from the AC condenser. I had never noticed the plumbing before that.

from Google;
"Over the last decade, engineers at Chrysler, Ford, and some of the import vehicle manufacturers have released several designs which eliminate the oil cooler in the radiator tank and instead integrate the transmission oil cooling and the air conditioning condenser functions into a common heat exchanger. Sometimes they also integrate the power steering cooler providing three separate circuits in one heat exchanger assembly. This arrangement is more compact, lighter weight, and lower cost than previous configurations."
__________________
'67 GMC 2500, 292, 4spd, AC
RichardJ is offline   Reply With Quote
Old 07-07-2021, 01:46 PM   #3
FirstOwner69
Senior Member
 
FirstOwner69's Avatar
 
Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,852
Re: Trans cooler & vintage air condenser

That's what I did with mine back in the day. Mounting the trans cooler horizontally required that I cut a notch in the center grille support. Worked fine.
Attached Images
  
__________________
Jim
FirstOwner69 is offline   Reply With Quote
Old 07-07-2021, 03:48 PM   #4
body bolt
Registered User
 
Join Date: Oct 2020
Location: Albuquerque, New Mexico
Posts: 474
Re: Trans cooler & vintage air condenser

Perhaps along the frame rail under the cab?
body bolt is offline   Reply With Quote
Old 07-07-2021, 09:58 PM   #5
Steeveedee
Who Changed This?
 
Steeveedee's Avatar
 
Join Date: Jan 2013
Location: Simi Valley, CA
Posts: 10,676
Re: Trans cooler & vintage air condenser

My FiL put a trans oil cooler under the bumper in a less-than-ideal location. It's inline with the intercooler in the radiator. I'm thinking that I can remove that, since I now have the running-hot issue with the cooling system resolved.
__________________
~Steven

'70 Chevy 3/4T Longhorn CST 402/400/3.56 Custom Camper

Simi Valley, CA
Steeveedee is offline   Reply With Quote
Old 07-07-2021, 11:05 PM   #6
chewychevy67
Senior Member
 
Join Date: Jan 2010
Location: Here
Posts: 5,551
Re: Trans cooler & vintage air condenser

This is how I did my trans cooler. Just modified my grille support a little thinner. There is room but not very much.
Attached Images
 
chewychevy67 is offline   Reply With Quote
Old 07-08-2021, 08:27 AM   #7
fun in dirt
Registered User
 
fun in dirt's Avatar
 
Join Date: Jan 2007
Location: Mississippi
Posts: 2,122
Re: Trans cooler & vintage air condenser

Quote:
Originally Posted by body bolt View Post
Perhaps along the frame rail under the cab?
Yes, that'll be my next choice with a new cooler, if can't make this one I already have fit neatly.

Quote:
Originally Posted by chewychevy67 View Post
This is how I did my trans cooler. Just modified my grille support a little thinner. There is room but not very much.
Yes this is what I'm talking about, because I already have a trans cooler like yours here. But was thinking about cooler between radiator & condenser.
Have you run yours yet and any cooling or a/c issues like that?
__________________
'72 C to K20 "Cannibalizer" http://67-72chevytrucks.com/vboard/s...32#post8653432
'85 K30 "Big Nassy"
[B]'85 C10 [B] "Corpse"
'01 2500 Suburban ...party wagon & tow truck
'06 Silverado SS...DD
'06 C1500 WT...DD
'07 Classic C1500 WT...DD
Built & sold cause can't keep 'em all:
'72 Blazer "The Bucket" http://67-72chevytrucks.com/vboard/s...d.php?t=433190
'55 Chevy straight axle gasser https://www.trifive.com/forums/showthread.php?t=173938
'69 Pro Street Chevelle http://www.chevelles.com/forums/showthread.php?t=332541
'86 M1031 CUCV http://67-72chevytrucks.com/vboard/s...d.php?t=553619
fun in dirt is offline   Reply With Quote
Old 07-08-2021, 08:43 AM   #8
HO455
Post Whore
 
HO455's Avatar
 
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,350
Re: Trans cooler & vintage air condenser

Just remember it will reduce the efficiency of the cooling unit(s) installed behind.
__________________
Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.
RIP Bob Parks.
1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo
If it breaks I didn't want it in the first place
The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377
HO455 is offline   Reply With Quote
Old 07-08-2021, 09:06 AM   #9
chewychevy67
Senior Member
 
Join Date: Jan 2010
Location: Here
Posts: 5,551
Re: Trans cooler & vintage air condenser

I have not run it yet. It is a few years before I'm there unfortunately.
chewychevy67 is offline   Reply With Quote
Old 07-08-2021, 10:50 AM   #10
cj847
Registered User
 
cj847's Avatar
 
Join Date: Sep 2016
Location: Ozark, MO
Posts: 573
Re: Trans cooler & vintage air condenser

Most factory vehicles have the condenser just in front of the radiator and all others (trans, power steering, oil) in front of that. I think the condenser needs the flow more than the others and needs to be as close to the radiator as possible.
cj847 is offline   Reply With Quote
Old 07-20-2021, 08:16 AM   #11
fun in dirt
Registered User
 
fun in dirt's Avatar
 
Join Date: Jan 2007
Location: Mississippi
Posts: 2,122
Re: Trans cooler & vintage air condenser

Got trans cooler to fit in front of condenser & didn't even have to trim the grill support!
Attached Images
  
__________________
'72 C to K20 "Cannibalizer" http://67-72chevytrucks.com/vboard/s...32#post8653432
'85 K30 "Big Nassy"
[B]'85 C10 [B] "Corpse"
'01 2500 Suburban ...party wagon & tow truck
'06 Silverado SS...DD
'06 C1500 WT...DD
'07 Classic C1500 WT...DD
Built & sold cause can't keep 'em all:
'72 Blazer "The Bucket" http://67-72chevytrucks.com/vboard/s...d.php?t=433190
'55 Chevy straight axle gasser https://www.trifive.com/forums/showthread.php?t=173938
'69 Pro Street Chevelle http://www.chevelles.com/forums/showthread.php?t=332541
'86 M1031 CUCV http://67-72chevytrucks.com/vboard/s...d.php?t=553619
fun in dirt is offline   Reply With Quote
Old 07-20-2021, 11:17 AM   #12
FirstOwner69
Senior Member
 
FirstOwner69's Avatar
 
Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,852
Re: Trans cooler & vintage air condenser

Well done!!!
__________________
Jim
FirstOwner69 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:12 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com