Transmission GM 4L60 4L60-E 4L65-E 4L70-E Internal Clutch Drum Reinforcement Ring Seal Kit Service Kit
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4L60, 4L60-E, 4L65-E, 4L70-E

Replacement Seal Kit
Part No. 77733-SK

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Replacement seal kit 77733-SK refreshes the piston seals in Sonnax input housing overrun sleeve kit 77733-51KA and input housing forward sleeve kit 77733-52K for GM 4L60, 4L60-E, 4L65-E and 4L70-E transmissions.

  • Outer Overrun Piston Seal
  • Inner Overrun Piston Seal
  • Outer Forward Piston Seal
  • Inner Forward Piston Seal
  • 4L60, 4L60-E, 4L65-E, 4L70-E Replacement Seal Kit 77733-SK

Related Sonnax Parts

Required

Recommended

4L60, 4L60-E, 4L65-E, 4L70-E Input Housing Forward Sleeve Kit 77733-52K

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

Input Housing Forward Sleeve Kit 77733-52K

Requires Sonnax overrun sleeve and compatible overrun piston. See instructions for details.

Required

Recommended

4L60, 4L60-E, 4L65-E, 4L70-E Input Housing Overrun Sleeve Kit 77733-51KA

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

Input Housing Overrun Sleeve Kit 77733-51KA

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