GM 4L80E Transmission Valve Body Shift Kit
1991-2007
The Superior Transmission Parts 4L80E transmission valve body shift correction kit offers the option of regular and heavy duty applications in the same package. It also offers a complete new pressure regulator valve train. As a fail safe, runaway high pressure will crack the case. The pressure relief valve train supplied in this Shift Correction Package will stop runaway high pressure before it happens.
Corrects or Prevents the Following Problems
- Runaway high pressure
- Erratic pressure rise
- Converter lock-up shudder
- Inconsistent shift feel
- Shift solenoid filter blow-out
- Premature unit failure
Superior Transmission Parts Number: K4L80-E
