Overly firm up/downshift feel or harsh engagement can be a sign of deformed accumulator piston bumpers in listed units. The OE elastomeric (rubber) bumpers tend to take a set, resulting in loss of hydraulic damping. Sonnax accumulator piston kit 95740-15K restores hydraulic damping with improved service life.
Application Units | Accumulators Needed |
---|---|
Chrysler 845RE | 7 |
Ford 6F35 (Gen. 1) | 1 |
Ford 6F35 (Gen. 2) | 1 |
Ford 6R60/6R60 | 6* |
Ford 6R140 | 3* |
Ford CFT23 | 5 |
Ford CFT30 | 5 |
ZF6HP19/26/32 (Gen. 1) | 6 |
ZF6HP21/28/34 (Gen. 2) | 7 |
ZF8HP45/55/70 | 7 |
*NOTE: Sometimes these require 2. |
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
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Read NowThe OE accumulator piston bumpers are worn, brittle or missing. Examine the bumpers closely for flat spots or cracks. Be sure that used bumpers quickly return to their original shape after deformation.