4L60E Cooling

[brokenaxles]

Does anybody know which line on the factory transmission cooler is the return line? I am getting ready to install a secondary cooler from B & M inline with the factory cooler and I have no idea which line is the feed and which is the return. Thanks.

[glennbur]

Does anybody know which line on the factory transmission cooler is the return line?  I am getting ready to install a secondary cooler from B & M inline with the factory cooler and I have no idea which line is the feed and which is the return.  Thanks. 

 

<{POST_SNAPBACK}>

 

 

 

The line going into the top of the radiator is from the transmission. The

line at the bottom of the radiator is the return. I believe you want to

tap into the bottom line.

Glenn