Accumulator.pist.kit 6HP19, 6HP26, 8HP, 6R60, 6R80, 6R140

Accumulator.pist.kit 6HP19, 6HP26, 8HP, 6R60, 6R80, 6R140 • Pistons (7) • Springs (7) Overly firm up/downshift feel or harsh engagement can be a sign of deformed accumulator piston bumpers in ZF6HP19/26/32 (Generation 1), ZF6HP21/28/34 (Generation 2), ZF8HP45/55/70, and Ford 6R60, 6R80 units. The OE elastomeric (rubber) bumpers tend to take a set, resulting in loss of hydraulic damping. The Sonnax accumulator piston kit 95740-15K restores hydraulic damping with improved service life. • Hard-coat anodized aluminum to resist wear • New matching springs reproduce OE function • Direct replacement, no special tools required Symptoms: • Erratic EDS solenoid control and/or EDS codes • Firm shifts • Harsh engagement 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. NOTE: ZF6HP19/26/32 (Generation 1) valve bodies require six accumulator pistons and springs. ZF6HP21/28/34 (Generation 2) and ZF8HP45/55/70 valve bodies require seven accumulator pistons and springs. Most Ford 6R60 and 6R80 valve bodies require six pistons and springs, but some require only two pistons and springs.