4L80-E

Heavy Duty Low/Reverse Servo Piston
Part No. 34914-02

Fits '96-later

OE Part No. 24202985

Find a Distributor

OE cast aluminum servo pistons can be brittle and are prone to breaking. Sonnax heavy duty low/reverse servo piston 34914-02 for GM '96-later 4L80-E transmissions is a direct replacement upgrade made from high-strength, billet aluminum to prevent failure.

  • 4L80-E Heavy Duty Low/Reverse Servo Piston 34914-02