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

Rear Stator Support Bushing
Part No. 77002B

Sonnax rear stator support bushing 77002B allows technicians to service both Sonnax and OE stator support shafts.

  • Wider bushing provides more support than OE
Sonnax Bushing No.DescriptionApplication
35007A Thin wall (1.004" I.D.) ‘84-Later (large input shaft)
35007B Thick wall (.908" I.D.) ‘82–‘84 (early small shaft diameter)
77002B Wide (.510" wide) ‘95–Later (common to PWM/TCC)
  • Bushing Style: Precision
  • Material: Steel-backed lead/bronze alloy
  • Width: 0.510"
  • Inner Dia.: 1.250"
  • Housing Bore: 1.360"
  • Shaft Dia.: 1.237"

December 22, 2014

The Art of the Silver Bullet

Tory Royce

Topics: Diagnostics And Theory Shop Practices Rebuilding Tips Vacuum Testing Transmission GM Aisin AW 4L60-E Transmission 55-50SN Transmission

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  • 77002b