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Sonnax TCC Damper Valve Sleeve Kit 722.6 Mercedes 68942-23K
Sonnax TCC Damper Valve Sleeve Kit 722.6 Mercedes 68942-23K

Sonnax TCC Damper Valve Sleeve Kit 722.6 Mercedes 68942-23K

$ 17.39

Availability: 22 in stock
  • Returns Accepted: Returns Accepted
  • Warranty: Yes
  • Condition: New
  • Interchange Part Number: 68942-23K S78741QAK
  • Transmission Type: 722.6 Mercedes Benz
  • Brand: Sonnax
  • Item must be returned within: 30 Days
  • Return shipping will be paid by: Buyer
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Country/Region of Manufacture: United States
  • Manufacturer Part Number: 68942-23K
  • Placement on Vehicle: Front
  • Other Part Number: S78741QAK

    Description

    TCC Damper Valve & Sleeve Kit
    Fits:
    Mercedes Benz 722.6
    Symptoms:
    Harsh lockup
    Cause:
    Wear at the TCC damper valve bore allows signal pressure to leak, resulting in harsh TCC apply.
    Correction:
    The drop-in-place improved Sonnax TCC damper valve kit restores hydraulic sealing.
    TCC Damper Valve & Sleeve Kit
    Part No.
    68942-23K
    TCC Damper Valve
    TCC Damper Sleeve
    Spring
    Retainer Ring
    O-Rings (2)
    Late model 722.6 valve bodies added a TCC damper valve at a previously vacant bore in the casting. This damper valve acts like an accumulator for the converter clutch. If there is leakage due to bore wear, signal oil can leak to exhaust, resulting in harsh TCC apply and lock-up.
    The highly wear-resistant sleeve incorporates o-rings to seal against previous bore wear, without the need to ream the bore.
    Annular grooves have been added to the Sonnax valve to better center the valve and prevent future wear.
    No machining required.
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