The F06R140 incorporates updates that allow it to be used to replace both early- and middle-style variations of the 6R140 that use a cooler bypass valve. Sonnax does not currently offer a replacement valve body for late-style units with a blocked cooler bypass valve.
|Casting Year||Lower Casting Number||Upper Casting Number||Separator Plate||Cooler Bypass Valve|
|Middle||'14–'16||RFFC3P-7A101-BA||RFFC3P-7A092-BA||V or C Notch||Yes|
|Late||'17-Later||RFFC3P-7A101-BA||RFFC3P-7A092-BA||Double V Notch||Blocked|
|Separator Plate ID|
|Cooler Bypass Valve|