Symptoms:

  • 3-4 Concerns
  • 4-3 Concerns
  • OD band failure
  • Forward clutch failure

Cause:

Excessive clearance of servo pin to case bore, and leakage of release oil.

Correction:

This overdrive servo pin has an O-ring to positively seal against the case bore.

AOD

Overdrive Servo Pin Kit
Part No. 76833

View Instructions Find a Distributor

Forward clutch failure and overdrive band failure can be the result of servo-pin-to-case-bore clearance. This excessive clearance allows leakage of release oil, which is forward clutch oil. This leakage reduces forward oil pressure and can allow overdrive band drag in first, second and third gears. Replace the OE servo pin with Sonnax 76833.

  • Servo pin has an o-ring to positively seal against the case bore.
  • Snap ring is provided to secure the piston to the pin.
  • Pin
  • O-Ring
  • Retaining Clip
  • AOD Overdrive Servo Pin Kit 76833
  • AOD Overdrive Servo Pin Kit 76833