Description
Sonnax 34322-01, 4L80E / 4L85E / TH400 Heavy Duty Forward Clutch Hub
Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM TH400, TH425, 4L80-E and 4L85-E applications.
It is made from 1045 steel forging and features a thicker cross-section for increased strength.
- Made from forged 1045 steel
- Thicker cross-section for increased strength
- Added durability for daily drivers, work trucks and mild performance applications
Transmission Fitment:
| NAME: | YEARS: |
|---|---|
| THM400 | 1985 – 1992 |
| 4L80-E | 1991 – 2009 |
| 4L80-E-HD/MN8 | 2002 – 2002 |
| THM-R2/MT1 | 1991 – 1991 |
| 4L85-E | 2002 – 2009 |
| 3L80 | 1992 – 1993 |
