GM Transmission Shifter Seal fits Turbo 350 400 425 700-R4 TH200 TH325 4L60 4L80E 6L80E AT540 MT640

Seal is mandatory to stop the fluid leakage around the shifter selector shaft mechanism through the transmission case.
Fits GM 200, 200C, 200-4R TURBO 350, 350C TURBO 400, 425, 475 GM 700-R4 GM 4L60 4L65E 4L70E 4L80E 4L85E 6L45E 6L50E 6L80E 6L90E 8L90E
Fits Allison AT540 AT542 AT543 AT545 AT1545 MT640 MT643 MT644 MT647 MT650 LCT1000 LCT2000 LT2400
metal clad shifter gear selector rod seal , 0.752" outside X 0.501 inside diameter.
Transmission only requires 1 seal

Description .752" outside X .501 inside diameter. Fits GM 200, 200C, 200-4R TURBO 350, 350C TURBO 400, 425, 475 GM 700-R4 GM 4L60 Allison - 540 This seal does not fit TH180, 4L30E OR ANY front wheel drive GM transmissions.

GM Transmission Shifter Seal Remover Installer Turbo 300 350 400 700-R4 4L60 includes seal
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