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Old 09-01-2018, 12:46 PM   #2
weq92f
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Join Date: Oct 2016
Location: Dallas Texas
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Re: trans fluid to radiator fitting

According to this document:

http://fuelab.com/understanding-fuel...apered-thread/

What I need is a "port-fitting" or one that has straight thread on one end ( sealed with an O-ring ) that goes into the radiator and the cone end has straight thread and a 37 degree cone to go into the line.

If that is correct, the brass fittings I have ( the ones I took off the old radiator ) are incorrect as they do not seal with an O-ring against the radiator bung/boss.

Looks like the "1/2" 20 STRAIGHT THREAD G1/4" is the standard definition of an in-radiator tranny cooler connection.

Can you guys point me in the right direction? I don't want to replace my lines because I can't get a fitting to attach them to my new radiator.

What gives?

-klb
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67 C10 fleet fuel injected '70 402, 700r4, 3.73 posi
07 335 sport turbo 6sp
94 Trans Am GT LT1 6sp posi -- sold after 22yrs
99 540 sport V8 6sp -- sold
73 240z L24 4sp -- given to friend
68 C10 step 350/350 3.73 open -- sold
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