Printpartsummary
Symptoms:
  • Delayed shifts
  • Erratic shift timing
  • Flare shifts
  • Harsh shifts
  • High shift adapt numbers
  • Shift codes
  • Soft shifts
Cause:

Wear at the accumulator control sleeve bore allows critical throttle pressure loss.

Correction:

Recover hydraulic control and restore proper circuit pressures by installing Sonnax accumulator control plunger valve kit.

60-40LE, 60-41SN

Accumulator Control Plunger Valve Kit

Part No.

19741-05K

Accumulator Control Plunger Valve Kit
  • 19741-05k_combo

  • Accumulator Control Plunger Valve Kit

Small_19741-05k_combo Small_19741-05k

60-40LE, 60-41SN

Accumulator Control Plunger Valve Kit

Part No. 19741-05K

  • Valve
  • Sleeve

Complaint:

  • Delayed shifts
  • Erratic shift timing
  • Flare shifts
  • Harsh shifts
  • High shift adapt numbers
  • Shift codes
  • Soft shifts

Cause:

Wear at the accumulator control sleeve bore allows critical throttle pressure loss.


Correction:

Recover hydraulic control and restore proper circuit pressures by installing Sonnax accumulator control plunger valve kit.

Shift concerns in Aisin AW 60-40LE and 60-41SN transmissions can often be traced to wear at the accumulator control plunger valve sleeve. Wear occurs due to continuous movement of the steel valve in the aluminum sleeve as it responds to throttle pressure. Throttle pressure can escape past this wear, negatively affecting accumulator pressure and shift feel. Sonnax accumulator control plunger valve kit 19741-05K restores hydraulic integrity to this circuit for proper pressure control.

  • Hardcoat anodized aluminum valve combats premature wear
  • Sleeve manufactured from highly wear-resistant aluminum

Related Parts

You need this if...

Visual wear is detected on sleeve I.D.

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