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Old 09-04-2008, 02:01 PM   #1
Ackattack
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Radiator tranny cooler line size

I'm getting ready to order lines that go from my transmission to the radiator and will be using a -6 SS hose (also going to a seperate tranny cooler). What size and type is the tranny cooler lines on the radiator.
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Old 09-04-2008, 02:12 PM   #2
dwcsr
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Re: Radiator tranny cooler line size

-6 all the way. there is no reason you can't use pressure hose all the way if you wanted. You could also flare some -6 SS tube
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Old 09-04-2008, 02:25 PM   #3
Ackattack
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Re: Radiator tranny cooler line size

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Originally Posted by dwcsr View Post
-6 all the way. there is no reason you can't use pressure hose all the way if you wanted. You could also flare some -6 SS tube

The radiator is not -6. I'm thinking it is either 3/8" NPT or 1/4" NPT. Hopefully someone knows.
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Old 09-04-2008, 03:31 PM   #4
kwmech
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Re: Radiator tranny cooler line size

Factory uses 5/16'' steel line
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Old 09-05-2008, 01:54 PM   #5
grayw0lf
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Re: Radiator tranny cooler line size

Yup, 5/16 steel lines stock.
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