I had gotten these as a spare set for my Ranger. Here's a picture of my Ranger with another set installed (same brand). I am just hesitant to take these out of the packaging since they are fully sealed.
IMHO, the valve body is just a stop gap fix so they do not have to replace the whole transmission or rebuild the whole thing when the CDF clutch drum fails. I think they hope the valve body will mask issues long enough for the transmission to last until the owner trades or the truck goes out of...