servo seal?

[BrooklynBay]

http://www.transmissionpartsusa.com/4R44E_4R55E_servo_piston_ZC_1997_on_p/230-00023953a.htm

http://www.transmissionpartsusa.com/4R44E_5R55E_Servo_piston_cover_2_314_p/230-00023970g.htm

http://www.transmissionpartsusa.com/Ford_A4LD_4R44E_servo_cover_o_ring_p/230-00023264a.htm

 

[holshotracer]

just ordered, so i'll replace them later this week.

 

[holshotracer]

well i found one of the causes for failure. my y pipe flange was rotting out and putting exhuast right towards that sevro cover and the heat sheild was bent. so i welded the y pipe.