This kit to refurbish a worn accumulator bores, improved shift quality and saves the case. No machining required.

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This kit refurbishes worn accumulator bores and saves the case. Improved shift quality. No machining required.





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A604 A606 transmission underdrive bonded rubber piston.

Bolts into the rear of the case. (Sometimes called the dog dish). This is a direct replacement part.

A604 A606 transmission accumulator cover

Bolts into the rear of the case. (Sometimes called the dog dish)

Used in 4 cylinder model
Will not replace the early aluminum piston.

Used in V6 cylinder models
Will not replace the early aluminum piston.

Used in 4 cylinder models
# 4800235AA
METAL STAMPED 235
Will not replace the early aluminum piston.

Used in V6 cylinder models
# 4800256AA
METAL STAMPED 256
Will not replace the early aluminum piston.