Product Description
GM TH440-T4 Transmission Valve Body Shift Kit
By Superior Transmission Parts
This Superior kit was designed to increase torque capacity of the unit. Increased capacity is the key to preventing 2nd and 3rd clutch failure. The 440-T4 3-w line control valve retainer clip is often times found broken on tear down inspection. The retainer clip is supplied in this kit. This valve body kit also deals with 2nd gear tart problems.
This Shift Kit Corrects or Prevents the Following
- Converter clutch shudder
- Burned 3rd clutch
- Soft 1-2 shifts
- Burned 2nd clutch
- Inadequate line pressure rise
- Modulator valve buzz
Superior Transmission Parts Number: K440-T4
