Thread: tranny cooler
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Old 11-10-2015, 12:47 PM   #13
Dave Muller
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Default Re: tranny cooler

Quote:
Originally Posted by njk53 View Post
If you have an in-tank transmission oil cooler (TOC) in your radiator, I would use it because it will help put heat into the transmission faster than without one.

As far as needing a TOC Auxiliary Cooler, I personally think one isn't needed because the transmission will not make enough heat in one pass to require a cooler. But, you also want to be prepared if you have to make multiple passes which will produce enough heat to hurt the trans.
We have used our in-tank radiator TOC for years with no problem.
I've been wondering for a while if the car might ET more consistently with the stock-type in-tank cooler. Seems like the trans fluid temp would be more consistent, though maybe higher than with an auxiliary cooler.
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