Hey guys—I'm plumbing in an auxilary trans cooler in my '91 V3500 with a 4L80E, and need to know which of the two cooler lines going to the radiator is the feed, and which one the return? I'd verify flow by starting the truck, but the engine is currently sans water- and P/S-pumps, and exhaust manifolds. Any help would be appreciated!
CK5
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4L80E Feed/Return Lines?
- Thread starter point-five-o
- Start date
Perfect—thank you!
hey while your at it
http://www.jegs.com/p/Derale/Derale-Auxiliary-Trans-Filter-Kit/957602/10002/-1
might be a good idea. put it on the pressure side and it will extend the life of your trans.
I also have a 91 v3500 with the 4l80e. isint it awesome having one of the most rare of the 73-87(91)s
http://www.jegs.com/p/Derale/Derale-Auxiliary-Trans-Filter-Kit/957602/10002/-1
might be a good idea. put it on the pressure side and it will extend the life of your trans.
I also have a 91 v3500 with the 4l80e. isint it awesome having one of the most rare of the 73-87(91)s
