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1995 bronco frame, 1995 f150 cab n box
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15 Posts
Discussion Starter · #1 ·
My radiator started leaking so I ordered a Frostbite 3 row aluminum radiator. The fittings on the old radiator transmission cooler will not thread out. I got a set of doorman 800-753 fittings and they will not work; the threads on the line (going into the radiator) will begin to thread. Anybody have experience with how to remedy this issue?
 

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Ford Hoarder
78 & 92
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7,740 Posts
Bigger cooler and bypass the internal one.
Those fittings are NPT I believe so it is normal for them to be a bit tight on the new one. If you can find the right size tap, I would chase the threads in the new one. Have to be really careful doing this with NPT threads as it will be easy to go to deep and start making new threads
 
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