Hello, and thanks for this forum! My dad gave me his '84 F250 4X4 and the tranny is leaking fluid badly. He also has an 84' E350 that he is going to scrap and told me to get what I wanted off of it. I am pretty sure it has the same tranny. What is the difference between the two and is it possible to use the one out of the van in my truck? Any other info on this would be greatly appreciated! Thanks