Sonnax 95740-15K, ZF8HP70 Accumulator Piston Kit. Also fits ZF8HP45, ZF8HP55

$ 69.99

SKU: SX 95740-15K, Categories: , , Tags: , ,

Description

Sonnax 95740-15K, ZF8HP70 Accumulator Piston Kit. Also fits ZF8HP45, ZF8HP55.

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.

  • Hardcoat anodized aluminum valve combats premature wear
  • New matching springs reproduce OE function
  • Direct replacement, no special tools required

Also Fits: 6F35 (Gen. 1), 6F35 (Gen.2), 6R140, 6R60, 6R75, 6R80, 845RE, CFT30, ZF6HP19, ZF6HP21, ZF6HP26, ZF6HP28, ZF6HP32, ZF6HP34

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.

  • Pistons (7)
  • Springs (7)

Symptoms:

  • Downshift clunk
  • Firm shifts
  • Erratic EDS solenoid control and/or EDS codes

Cause:

OE accumulator piston bumpers lose elasticity and take a set due to long term heat and fluid exposure.

Correction:

The Sonnax accumulator piston kit restores optimal hydraulic shock absorption and OE functionality to all the solenoid regulated circuits.


Additional information

Weight 1 lbs
Dimensions 4 × 4 × 2 in