Has NOT been cleaned. This was removed from a 1982 300SD that was running and driving before being parted out. I don't know what work, if any, was done on this valve body, but it looks fairly clean on the outside. I have not opened it up to see how clean it is inside. We recommend opening it up, cleaning it, and installing the new accumulator seals included. A booklet is included to show the internal breakdown and component locations. This will help ensure smooth shifts.
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Early 722.3 Transmission Valve Body Overhaul Kit
Why rebuild a 722.3 valve body? Some may have told you just to "leave it alone." It can be a little intimidating, especially if you have visions of all kinds of springs, balls, and little valves flying all over the place when you take it apart. Watch the video below for a short overview.
722.3 B2 Piston Early Version with NEW Nylon Piston Ring, Sleeve and Seal
This piston is not new but in excellent used condition. This is the early style with the narrow nylon piston ring. A new sealing ring is included. If you B2 is damaged on your 1981 to 1989 722.3 transmission and you can not find a new upgrade, then this might be your best option
B2 Piston and Sleeve Removal and Replacement - On Demand Video
Kent will show you the procedure (along with troubleshooting and testing tips) with a 722.3 Transmission on the bench.