6T40 6T45 Gen 1 Transmission O-Ringed End Plug Kit Sonnax 144740-02K
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6T40 6T45 Gen 1 Transmission O-Ringed End Plug Kit Sonnax 144740-02K

$10.14
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Brand: SonnaxType: Valve BodyInterchange Part Number: S46741-6KItems Included: End Plugs (6), O-Rings (9) 3 ExtraManufacturer Part Number: 144740-02KUniversal Fitment: YesVintage Part: NoPerformance Part: Yes 6T30 (Gen. 1), 6T40 (Gen. 1), 6T45 (Gen.1), 6T50 (Gen. 1) O-Ringed End Plug KitPart No. 144740-02K OE end plugs are designed to prevent critical pressure loss by capping the bore, while also functioning as a spring or valve stop. Repetitive spring motion, valve impact and fluid pressure variations cause wear between the end plug and bore mating surface, allowing vital pressure to escape the circuit. GM Gen. 1 6T30/40/45/50 valve bodies have end plugs at the various clutch regulator valve bores which are susceptible to this wear. When actuator/solenoid feed pressure is allowed to leak due to plug deterioration, various shift concerns and burnt clutches will result in the affected circuit. Wear at the TCC regulator and clutch select valve end plugs allows valuable oil loss th

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