January 01, 2013
Valve Body Xpress
A 2-3 accumulator support plate is added during the remanufacturing process to elminate separator plate cracking. Sonnax remanufactured valve body F098 is a direct replacement. No modifications are needed as it completely interchanges with the OE valve body.
The change from wired to solid harness occurred in models years 1996 & 1997.
|Solid Harness||Wired Harness|
Sonnax adds a small 2-3 accumulator support plate on '01-later 4R70W valve bodies. The addition of this plate eliminates separator plate cracking and cross-leaking.
|The '98-'00 will have a hole inside the plate. See the arrow above.||'01-Later will have a hole just to the rear of the small plate. See arrow above.|