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

  • Excess endplay
  • Driveline noise

Cause:

Normal wear of shim

Correction:

Sonnax .015" shim installs between the front input OE selective and the drum pocket and allows for quick setup and adjustment when excessive endplay has been determined.

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

Shim
Part No. 77409-15

Front bearing

Package Quantity: 10

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Sonnax has designed .015" thick front endplay shim 77409-15 for listed GM units to better help the needs of the rebuilder in the selection of shims when checking for front unit endplay. It's placed between the front input OE selective and the drum pocket, allowing for quick setup and adjustment when excessive endplay has been determined.

  • Material: Steel
  • Inner Dia.: 1.240"
  • Outer Dia.: 1.815"
  • Thickness: 0.015"
  • 4L60, 4L60-E, 4L65-E, 4L70-E Shim 77409-15
  • 4L60, 4L60-E, 4L65-E, 4L70-E Shim 77409-15

Related Sonnax Parts

Required

Recommended

4L60 The Sure Cure® Kit SC-4L60

4L60

The Sure Cure® Kit SC-4L60

    Helps cure:
  • 3-4 Clutch failure
  • Burnt clutches & bands
  • Excess pump noise
  • Low line pressure
  • Low line rise
  • Low Reverse boost
  • 2-3 Shift feel poor
  • Early upshifts
  • Soft upshifts
  • Soft shifts
  • Slide shifts
  • Delayed Reverse

Required

Recommended

4L60-E, 4L65-E, 4L70-E The Sure Cure® Kit SC-4L60E

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

The Sure Cure® Kit SC-4L60E

Fully compatible with '95-later with PWM/EC3 (electronically controlled capacity clutch) control.

    Helps cure:
  • 3-4 Clutch failure
  • Burnt clutches & bands
  • Pump noise
  • Reduced 3-4 clutch life
  • Rotor fracture
  • Erratic line pressure
  • Low line rise
  • 1-2 Harsh
  • 2-3 Shift feel poor
  • Poor shift quality
  • Code 894, 1870
  • Falls out of lockup when hot
  • No lockup
  • TCC slip
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