Tech Resources Transmission Article GM Rebuilding Tips Transmission Report Newsletters Valve Body Reaming
Print
October 16, 2012
Email Share

Transmission Report: New Sonnax Improvements for the 4L60 3-4 Clutch


Click here to view PDF if the tech resource does not appear below.

What do these mean?
Read our Privacy Policy

Related Units

4L70-E Transmission 4L60 Transmission 4L60-E Transmission 4L65-E Transmission


Related Parts

Required

Recommended

4L60, 4L60-E, 4L65-E, 4L70-E Smart-Tech® Input Housing Kit 77733-06KA

4L60, 4L60-E, 4L65-E, 4L70-E

Smart-Tech® Input Housing Kit 77733-06KA

Does not include input shaft.

Required

Recommended

4L60, 4L60-E Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-10KB

4L60, 4L60-E

Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-10KB

For ’85-later units with 298mm converter, 30-spline input shaft. For ’82–’84 units with 27-spline input shaft, converter and stator shaft will need to be updated to ’85-later design.

Required

Recommended

4L60-E, 4L65-E, 4L70-E Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-11KB

4L60-E, 4L65-E, 4L70-E

Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-11KB

For units with 300mm converter, non-reluctor style shaft.

While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time.

↑