4L60E SONNAX TCC REGULATOR VALVE KIT 96-UP VALVE BODY TRANSMISSION GM M30 4L65E
4L60E Sonnax TCC Regulator Valve. Severe wear of the TCC regulator valve bore from the OE valve allows regulated converter apply pressure to exhaust. This is a primary cause for a TCC-related 1870 slip code and overheated converters. Exhausting apply pressure also diminishes line pressure, which results in burnt clutches. Excessive wear at the isolator valve bore reduces TCC apply pressure. The Sonnax TCC regulator valve kit 77754-04K allows you to restore hydraulic integrity of the apply circuit. The bore needs to be reamed before you can install the new TCC valve.

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WE HONOR ALL PRODUCTS WE SELL, IF YOU ARE UNHAPPY WITH AN ITEM FOR ANY REASON EMAIL US WITH THE INFO AND WE CAN EXCHANGE FOR AN REPLACEMENT ITEM, WE ASK THAT THIS BE DONE WITHIN 14 DAYS OF THE PURCHASE DATE. WARRANTY COVERS PARTS ONLY (NO LABOR EXPENSE!).
    
    NEW PARTS HAVE A 30 DAY REPLACEMENT (EXCHANGE) WARRANTY.
    NEW ELECTRONICS ONLY BE HONORED IF THE PRODUCT WAS NOT INSTALLED OR USED IN ANY WAY.
    USED ELECTRONIC PARTS HAVEA 90 DAY REPLACEMENT (EXCHANGE) WARRANTY.
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    REMANUFACTURED VALVEBODIES HAVE A LIFETIME (EXCHANGE) WARRANTY, HOWEVER YOU MUST KEEP YOUR RECEIPT AS EBAY ONLY KEEPS RECORDS FOR 90 DAYS!

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