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Sonnax Isolator Sleeve Kits

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In listed GM transmissions, severe wear of the TCC regulator valve bore from the OE valve allows regulated converter apply pressure to exhaust. This is a primary ca

In listed GM transmissions, 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. Sonnax isolator sleeve kits (77754-ISO) in combination with Sonnax TCC regulator valve kit 77754-03K or 77754-04K allow you to restore hydraulic integrity of the apply circuit. Sleeves are manufactured from highly wear-resistant aluminu

In listed GM transmissions, 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. Sonnax isolator sleeve kits (77754-ISO) in combination with Sonnax TCC regulator valve kit 77754-03K or 77754-04K allow you to restore hydraulic integrity of the apply circuit. Sleeves are manufactured from highly wear-resistant aluminum to provide full support for the valve and prevent side loading. Includes retaining ring and sleeve.

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Sonnax Isolator Sleeve Kits 77754-ISO

SLEEVE KIT

Part Number: SOX-77754-ISO

Not Yet Reviewed

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