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Sonnax 77917-10

High Performance Pressure Regulator Spring 4L60-E, 4L65-E, 4L70-E

Sonnax 77917-10

852-77917-10

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Estimated ship date 10/02/17 if Ordered Today
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Sonnax 77917-10 High Performance Pressure Regulator Spring 4L60-E, 4L65-E, 4L70-E $6.55
High Performance Pressure Regulator Spring
  • 4L60-E, 4L65-E, 4L70-E

  • Sonnax 77917-10 Details

    High Performance Pressure Regulator Spring

    1993 & later

    This high-quality, heavy-duty pressure regulator valve spring 77917-10 from Sonnax fits GM 4L60-E, 4L65-E and 4L70-E transmissions. The spring increases line pressure by approximately 13%, improving transmission performance in both standard and high performance applications.

    • Increases line pressure by approximately 13%
    • Produces firmer engagements/upshifts without creating harshness or clunky downshifts
    • Improves transmission performance in both standard and high performance applications

    Specifications:

    Manufacturer's Part Number:
    77917-10

    Sonnax offers solutions to common problem areas in many automatic transmissions. Upgrades over OE parts create a better longer lasting transmission rebuild. Sonnax also has the hard to find or obsolete components needed to properly complete your rebuild.

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