Printpartsummary
Symptoms:
  • 3-4 Clutch boost spring collapse
  • 3-4 Clutch boost springs inefficient when overheated
Cause:

Springs collapse and lose strength when overheated due to 3-4 clutch failure.

Correction:

Install these precision manufactured, direct replacement boost springs.

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

3-4 Clutch Boost Spring

Part No.

77763-01

3-4 Clutch Boost Spring
  • 77763-01_combo

  • 3-4 Clutch Boost Spring

Small_77763-01_combo Small_77763-01

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

3-4 Clutch Boost Spring

Part No. 77763-01

Package Quantity: 10

1988 & later

Complaint:

  • 3-4 Clutch boost spring collapse
  • 3-4 Clutch boost springs inefficient when overheated

Cause:

Springs collapse and lose strength when overheated due to 3-4 clutch failure.


Correction:

Install these precision manufactured, direct replacement boost springs.

The 77763-01 boost springs offer a low cost, direct replacement alternative to the OE springs. Engineered for the application, the 77763-01 boost springs are precision manufactured from high quality spring materials.

  • Low-cost direct replacement
  • Precision manufactured
  • Made from high quality spring material.

Related Parts

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Contact a Sonnax Distributor to purchase this part.