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  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum)
  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - kit contents
  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 3
  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 4
  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 5
  • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 6
    • Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - kit contents Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 3 Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 4 Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 5 Sonnax 74927-AP 4L60E 4L65E 4L70E Forward Accumulator Piston (Aluminum) - view 6

    4L60E 4L65E 4L70E Forward Accumulator Piston by Sonnax (Aluminum)

    $11.75
    (No reviews yet) Write a Review
    SKU:
    74927-AP
    Condition:
    New
    Availability:
    LIVE INVENTORY COUNT DISPLAYED
    Transmission Model(s):
    4L60E, 4L65E, 4L70E
    OEM #:
    8686017
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    Product Description

    Sonnax part number: 74927-AP
    OE part no.: 8686017 or 24200126

    4L60E 4L65E 4L70E Forward Accumulator Piston by Sonnax (Aluminum)

    In GM 4L60-E, 4L65-E and 4L70-E units, it is common for the plastic Forward accumulator piston to wear or crack and older aluminum piston bores to wear from repeated reciprocation. This causes a loss of fluid, resulting in delayed engagement, slips, burnt clutches and/or bands. Sonnax aluminum Forward accumulator piston 74927-AP eliminates the cracking problem and restores hydraulic integrity at the pin bore. The drop-in Zip Valve™ part installs quickly and easily.

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    Custom Field

    Transmission Model(s) 4L60E, 4L65E, 4L70E
    OEM # 8686017

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