Description
4L80E Shift Correction Package, 1991-2010, Superior K4L80-E.
- The Superior 4L80-E valve body kit offers the option of regular and heavy duty applications in the same package.
- A complete pressure regulator valve train is supplied in the 4L80-E kit.
- Failsafe, runaway high pressure will crack the case. (The PR valve train supplied in this Shift Correction Package will stop runaway high pressure before it happens.)
This 4L80E Shift Correction Package deals with these problems:
- Runaway high pressure
- Erratic pressure rise
- Converter lock-up shudder
- Inconsistent shift feel
- Shift solenoid filter blow-out
- Premature unit failure
