Transmission Parts GM 4L70-E 4L60-E 4L65-E Internal Bearing - Thrust
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Symptoms:

  • Bearing noise
  • Bearing failure

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

Captured Front Planetary Bearing
Part No. 77747-01

Fits '99-later

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Sonnax captured front planetary bearing 77747-01 is a high-quality, direct replacement for the .199" thick, silver- and black-colored bearing found in '99-later GM 4L60-E units and all 4L65-E, 4L70-E. It will not work in '83–'98 applications that originally used a .151" thick bearing.

  • Material: Hardened Steel
  • Bearing Style: Enclosed
  • Outer Dia.: 2.155"
  • Thickness: 0.195"
  • Inner Dia.: 1.346"
  • 4L60-E, 4L65-E, 4L70-E Captured Front Planetary Bearing 77747-01
  • 4L60-E, 4L65-E, 4L70-E Captured Front Planetary Bearing 77747-01
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