Seller notes

Symptoms:TCC apply & release concernsOverheated fluidTCC slip codesLow line pressure & TCC concernsCause:Excess wear at TCC regulator valve bore and worn OE parts allows secondary line and TCC signal pressures to exhaust, resulting in loss of converter feed pressure.Correction:Restore hydraulic control and renew TCC performance by installing Sonnax drop-in TCC priority valve kit.10L60 (Gen. 1), 10L60 (Gen. 2), 10L80 (Gen. 1), 10L80 (Gen. 2), 10L90 (Gen. 1), 10L90 (Gen. 2), 10R60, 10R80, 10R90TCC...

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