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early a-body radiators https://slantsix.org/forum/viewtopic.php?t=30285 |
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Author: | robertob [ Wed Jul 30, 2008 1:33 pm ] |
Post subject: | early a-body radiators |
This is a question within a rant so bear with me. Every early A-body I've had with the big-tank radiator starts leaking from the top tank. They always start cracking near the cap. Anyway, to cure this problem 15 years ago, we bought a NOS radiator for my grandma's (now my) Valiant. Now the NOS one is cracked in the same spot. I tried soldering it up but it leaks again.. So I have the original radiator (blown apart tank seam) and the formerly-NOS radiator with a crack... On our old Dart I was able to get a local shop to solder up the cracks but it cracked again... Is there a solution? I'm planning on just bringing both radiators down to the radiator shop that did our Dart's rad and having them build one up from the best parts of both but I do feel like I'm going down the same path. Of course I could just accept this state of affairs and solder cracks every couple of years... |
Author: | emsvitil [ Wed Jul 30, 2008 1:57 pm ] |
Post subject: | |
I've used de-soldering braid to fix cracked tubes (make the braid wide and wrap around, solder) Sort of a metal composite. I think the same principle would work. ![]() |
Author: | SlantSixDan [ Wed Jul 30, 2008 1:58 pm ] |
Post subject: | |
See this thread. |
Author: | ceej [ Wed Jul 30, 2008 2:03 pm ] |
Post subject: | |
So Dan, Is your source set up to build more of these radiators? CJ |
Author: | robertob [ Wed Jul 30, 2008 2:15 pm ] |
Post subject: | |
Nice but I'd like to have more of a stock look - I used a universal aluminum radiator from Summit in my V8 64 Dart. It worked so well I had to go back to a hotter thermostat even in LA traffic! |
Author: | Guest [ Wed Jul 30, 2008 2:22 pm ] |
Post subject: | |
I was trying to relocate a stock A/C radiator recently too. All you can really do is keep looking and post up in the want-ads. If you want to get yours rebuilt/repaired, call around to radiator shops in your area. Try and do research of possible to locate an 'old guy' that has been doing this for a while. I personally like the look of original radiators myself, and I had to search for quite a while to find one. They are getting rare..... |
Author: | robertob [ Wed Jul 30, 2008 2:39 pm ] |
Post subject: | |
I have a guy (actually the son of a guy) that's been in business since 1947. They did the radiator on my dart. |
Author: | SlantSixDan [ Wed Jul 30, 2008 3:01 pm ] |
Post subject: | |
Good question! I think so — give him a shout and ask. Remind him of the '62 Dodge Lancer he built for Dan Stern and see what he says. |
Author: | SlantSixDan [ Wed Jul 30, 2008 3:09 pm ] |
Post subject: | |
The roundtop tanks have always been relatively difficult to solder to the core with good leak-free durability, and as I understand it they got a lot harder when the cores started coming through with the tank interface edges set up without the double flange (as the original round-top cores had). |
Author: | Matt Cramer [ Thu Jul 31, 2008 8:31 am ] |
Post subject: | |
I stuffed an F-body radiator in mine - it's almost a direct fit. However, the junkyard radiator had, you guessed it, cracking problems too. I'm now in the process of putting in an aluminum circle track unit. |
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