This valve body kit allows for the following change and fixes:
This Shift Correction Package services early and late 722.3 and all 722.4 Mercedes transmissions 1980 to 1995, Diesel models.
The Superior kit softens the harsh 1-2 shift.
The K722A-D Shift Correction Package offers options on firming up the 2-3 and 3-4 shifts from normal to firm to even firmer.
This kit also offers an even softer option on the 1-2 shift.
The kit offers a simple solution to correct stacked 2-3 shifts.
Proper installation will stabilize shifts of this unit.
This package supplies needed parts to set vacuum properly.
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