Description
TH400, 4L80-E Heavy Duty Low/Reverse Servo Piston
Part No. 34914-01
Fits all TH400 & ’95-earlier 4L80-E.
OE Part No. 24232745
OE cast aluminum servo pistons can be brittle and are prone to breaking. Sonnax heavy duty low/reverse servo piston 34914-01 for GM TH400 and ’95-earlier 4L80-E transmissions is a direct replacement upgrade made from high-strength, billet aluminum to prevent failure.
