Product Description
Part number: STP-K440-T4
Fits: GM TH440-T4
Fits: GM TH440-T4
Valve body shift kit from Superior Transmission Parts for the GM TH440-T4. It increases the torque capacity of the unit, which is the key to preventing 2nd and 3rd clutch failure. The kit also deals with 2nd gear start problems.
Specifications
| Manufacturer part number | Superior Transmission Parts K440-T4 |
|---|---|
| Fits | GM TH440-T4 |
About this kit
The 440-T4 3-W line control valve retainer clip is often found broken at teardown. A replacement retainer clip is supplied in this kit.
Problems it addresses: converter clutch shudder, burned 3rd clutch, soft 1-2 shifts, burned 2nd clutch, inadequate line pressure rise and modulator valve buzz.
What's included
- Line control valve retainer clip
