I am in the process of rebuilding my 4R70W transmission, and have just installed a Sonnax and Transgo kit in the valve body. The problem I have, is that I lost the old valve body gasket and now I am stumped trying to figure out which of the new gaskets I am supposed to use. The rebuild kit comes with 2 gaskets, one for 2001+ and one for 2000 and down. Both gaskets are very similar but the instructions supplied indicate the 2 gaskets are not interchangeable. The orfices in the cover plate line up with both gaskets, and neither gasket seems to be blocking anything critical on the valve body itself.
The transmission is out of a 00' f-150, I don;t want to assume its a '00 valve body- I would rather know for sure. Does anyone know what the differences are between the 2 styles of valve bodies or if there is a way to figure out if the transmission is in fact a 2000 year?
Thanks in advance!
The transmission is out of a 00' f-150, I don;t want to assume its a '00 valve body- I would rather know for sure. Does anyone know what the differences are between the 2 styles of valve bodies or if there is a way to figure out if the transmission is in fact a 2000 year?
Thanks in advance!