overdrive and intermediate servo pin bore sleeve kit sonnax 5r55n 5r55s 5r55w Transmission_SPAA 626 1988-1993 4 SP

626 1988-1993 4 SP

Pickup 1970-1979 3 SP

The external diameter of the boost sleeve is also prone to leakage through the pump body

86 2012-2016 6 SP RWD H4 2

overdrive and intermediate servo pin bore sleeve kit sonnax 5r55n 5r55s 5r55w Transmission_SPAA 626 1988-1993 4 SPOverdrive And Intermediate Servo Pin Bore Sleeve Kit for 5R55N, 5R55S, 5R55W Servo apply oil is channeled through the core of the case bridge and directed into the servo pin, where it acts on the cover side of the piston. When the case pin bore begins to wear, this apply oil starts to leak into the barrel region of the case. This leakage adversely impacts shift timing and the pressure applied by the servo band. On the other hand, servo release