Product Description
ZF6HP21 6HP28 6HP34 Oversized Clutch A & Clutch E Control Valve Kit
FITS EITHER CLUTCH A OR E CONTROL BORE LOCATIONS IN THE 3-SHIFT VERSIONS OF ZF6HP21, ZF6HP28 AND ZF6HP34 (GEN-2) VALVE BODIES ONLY. THIS KIT IS NOT COMPOATIBLE WITH GEN-1 UNITS.
Sonnax Part Number: 95740-72K
TOOLING REQUIRED
- F-95740-TL72
- VB-FIX
Flare upshifts or downshift bind-ups are common problems in vehicles equipped with ZF6HP21/28/34 (Generation 2) transmissions. These problems can be accompanied by a coastdown neutral condition or pressure control out-of-range codes. The clutch control valves control clutch apply and release timing, and problems occur when the clutch control valves wear. Sonnax oversized clutch A and clutch E control valve kit 95740-72K to restores shift timing and vehicle drivability.
- Hardcoat anodized aluminum valves combat premature wear
- Sleeve is made from highly wear-resistant aluminum
- O-Ringed end plug improves sealing
PACKAGE CONTAINS
- Clutch Control Valve
- Boost Valve
- Boost Sleeve
- End Plug
- O-Rings (2) 1 Extra
SYMPTOMS
- Coastdown Neutral
- Downshift bind-ups
- Harsh downshifts
- Flare shifts
- Pressure control out-of-range codes
CAUSE
CORRECTION
Sonnax oversized clutch A and clutch E control valve kit corrects circuit pressure loss and restores control timing of the clutch control valves.
