Thread: Anyone know the size fittings for trans cooler?

Hey, Im gonna instal a Mishimoto HD trans cooler with a fan in my GXP and i need to figure out what the fitting sizes are for the return lines on both the radiator side and trans side. The cooler uses slip on barb fittings so i need to find those fittings if anyone knows what they are.

So you would rather run 3/8 hose the entire length instead of tapping off the existing transmission cooler lines?

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I have a 97 so I don't know how it relates to your situation. I just cut off the rubber lines that come off the stock hard lines and connected there bypassing the radiator.

My finger in on the return line.. or maybe it's the other way around either way the other line is on the bottom in the pitcure.

Located on the driver side of the engine bay

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