1997-up 4T65E Transmission Oversized TCC Apply Valve Kit Sonnax 84754-50K
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1997-up 4T65E Transmission Oversized TCC Apply Valve Kit Sonnax 84754-50K

$40.43
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Non-Domestic Product: NoOther Part Number: 5006979 84885MCustom Bundle: NoFitment Type: Direct ReplacementItems Included: Oversized Valve with O-ringManufacturer Part Number: HV093Drive Type: AWD,FWDMaterial: AluminumModified Item: NoBrand: SonnaxType: Valve body repairInterchange Part Number: S84741CGKManufacturer Warranty: Unspecified Length4T65E Transmission Valve Body Repair Oversized TCC Apply Valve KitPart No. 84754-50K REAMING TOOLING REQUIRED In GM 4T65-E units, continuous oscillation of the converter apply valve in the cast-aluminum bore causes bore wear, particularly at the TCC signal valve spool closest to the solenoid. Wear in this area allows TCC signal oil to leak, which inhibits the valve from stroking to the lockup position. Due to the valve body casting design and oil flow, this valve is also subject to extreme side loading, which increases the wear rate. Early OE versions of this valve were made from non-anodized aluminum, and show significant

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