I am loosing 4H and need a new case.
I have a manual 5 sp and wondering if the auto and manual cases are the same can they be interchanged?
What part # should I be looking for ?
P.S. got my starting problems solved had a 3/8" line on a 5/16 it would move and let air in. Since going through my truck I have found some shotty work that was performed in the past before I got the truck! I just wanted people to know that some of these trucks are plumbed with both 5/16" fuel lines at least the 94' so if your goint to buy new fuel line make sure you know what size your getting!!! New overflow valve and killed the KDP truck is running great thanks for everyones help!!!!

 

The return line on all 12 valves is 5/16"