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Old 04-03-2016, 03:58 PM   #1
Nodnarb76
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Radiator fittings for trans cooler lines???

Ran into a problem with my LS swap on my 87 Suburban.
I don't have the correct fittings to attach my transmission cooler lines with 6an connectors to my radiator. Using an Enytopy radiator by the way.
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Old 04-03-2016, 05:13 PM   #2
mongocanfly
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Re: Radiator fittings for trans cooler lines???

You'll have to know what size/threads those bungs are..if you don't know contact them to find out what you need,, would be my suggestion.
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Old 04-03-2016, 05:25 PM   #3
qwik
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Re: Radiator fittings for trans cooler lines???

Most are 1/2-20 straight thread, I've used 6an to 1/2-20 flare fittings with an o-ring.
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Old 04-04-2016, 10:38 AM   #4
Willie Makeit
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Re: Radiator fittings for trans cooler lines???

Qwik is correct in that it is straight 1/2"-20 threads but it is also an inverted flare fitting. you'll need something like this to connect it to an AN fitting.

http://www.ebay.com/itm/230894574606...%3AMEBIDX%3AIT
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Old 04-05-2016, 12:34 PM   #5
Hart_Rod
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Re: Radiator fittings for trans cooler lines???

Quote:
Originally Posted by Nodnarb76 View Post
Ran into a problem with my LS swap on my 87 Suburban.
I don't have the correct fittings to attach my transmission cooler lines with 6an connectors to my radiator. Using an Enytopy radiator by the way.
Whose radiator do you have? Entropy suggest using a 5/16" inverted flare to a 6AN fitting in their radiator.
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Old 04-05-2016, 01:14 PM   #6
roushinator
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Re: Radiator fittings for trans cooler lines???

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Originally Posted by Hart_Rod View Post
Whose radiator do you have? Entropy suggest using a 5/16" inverted flare to a 6AN fitting in their radiator.
Glad to know i was about to order some.
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