Transmission Parts Toyota/Lexus AB60E AB60F A760E A760F A760H Valve Body Valve / Sleeve

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Symptoms:

Harsh downshifts
TCC apply & release concerns
TCC codes
Cycling TCC RPM
Overheated fluid

Cause:

Wear in the lockup control sleeve allows critical pressure loss that leads to driveability concerns.

Correction:

Recover hydraulic control and renew TCC performance by installing Sonnax drop-in lockup control plunger valve kit.

A760E, A760F, A760H, AB60E, AB60F

Lockup Control Plunger Valve Kit
Part No. 157740-37K

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Toyota/Lexus vehicles equipped with listed transmissions often exhibit TCC apply and release concerns, TCC or ratio codes, RPM surging, harsh downshifts and overheated fluid. These problems can be caused by deterioration of the lockup control sleeve due to constant valve oscillation within the sleeve. Installing Sonnax lockup control plunger valve kit 157740-37K prevents crucial pressure escape, correcting these issues and restoring normal operation.