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2001 Discovery 2 Transmission Cooler Lines

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Old Sep 20, 2020 | 10:43 PM
  #1  
jnieves2019's Avatar
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5th Gear
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Default 2001 Discovery 2 Transmission Cooler Lines

I need to replace the lower transmission cooler line tried I want a new one and I am having a hard tome finding one HELP

Joseph
 
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Old Sep 23, 2020 | 03:22 PM
  #2  
disco2k1's Avatar
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Joined: Nov 2010
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From: Grand Junction, Colorado
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Trailhead 4x4
7777 Exchange Street #6, Valley View, Ohio 44125
(440) 212-1636

https://www.trailhead4x4.com/services
 
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Old Sep 24, 2020 | 11:08 PM
  #3  
Discorama's Avatar
Recovery Vehicle
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From: CA
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What kind of connectors they are using on the radiator?
 
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Old Sep 25, 2020 | 09:28 AM
  #4  
JUKE179r's Avatar
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Thanks for that link @disco2k1 !
I wonder how much they cost.
 
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Old Sep 25, 2020 | 10:09 AM
  #5  
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From: Denver, CO
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over $400 Juke....Lucky8 sells them and has the pricing shown.
 
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Old Sep 25, 2020 | 10:11 AM
  #6  
whowa004's Avatar
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From: Denver, CO
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if the cooler connectors are leaking you can replace those push pull crap things with Swagelock fittings. I replaced both trans and oil cooler connectors this summer with great success.
 
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Old Sep 25, 2020 | 02:05 PM
  #7  
Discorama's Avatar
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I used the Swagelok for my custom oil cooler lines. After about 10,000 miles absolutely no leaks. The hose, connectors and adapters I got from Summit Racing. I spent about $200, but this included a thermostat sandwich. I guess the trans cooler replacement can be built for $150.



 
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Old Sep 26, 2025 | 07:59 AM
  #8  
1Faith's Avatar
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Does anyone have the material list for the Swagelok parts? I bought the Trailhead kit several years ago and installed it, several years went by due to life, and I just got back on this LS swap project. Started it up for the first time the other day and both fittings at the cooler leak. Upon inspection it appears that the internal O-rings to the blue fittings of the kit are not large enough diameter. If I can go to Swagelok -> -8AN hose I will just do that. I have not been successful in finding a thicker O-ring for these fittings.

Thanks

I think I found what I need.

EVIL ENERGY 8AN Male to 1/2" Hardline Compression Fitting Adapter Aluminum Black


 

Last edited by 1Faith; Sep 26, 2025 at 08:26 AM.
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