Piston 47RH Rear Serv. Split bnd A618

Rear Servo Piston
Part No. 22912B

Fits '94–'96 units.

 

OE Part No. 4531229

The rear servo piston in Chrysler 47RH/RE '94–'96 units can get wedged in the bore, causing bind in Reverse.

Intermittent binding leads to bore wear and band damage.

The improved design and material of Sonnax rear servo piston 22912B eliminates these concerns for consistent rear band apply.

 

• Modified seal ridges prevent piston from sticking in case bore
• Billet aluminum won’t crack like OE cast piston
• 2.460" O.D. piston