CNC machined billet steel replacement upper primary piston
Drop-in repair detent repair bullet
Low / Reverse Clutch Piston Return Spring
which features an O-ring to seal the piston to pin
Reaming the bore and installing the Sonnax oversized converter feed limit valve 104520-11 will restore proper valve function
Sonnax 57917E-19K Transmission Accumulator Piston U140E U151E U241E U250E 98-18 tools CNC machined billet steel replacementManufacturer Part Number: 57917E 19K Other Part Number: S27932 Brand: Sonnax A750E, A750F, A760E, A760F, A760H, A761E, A960E, A960F, AB60E, AB60F, U140E, U140F, U151E, U151F, U240E, U241E, U250E Accumulator Piston Kit Part No. 57917E 19K Wear at the multiple accumulator bores on these various units is very common. This wear allows component apply oil to exhaust, resulting in delayed engagements, slipping or flare shifts and burned clutches. Drop in