46RE 46RH 47RE 47RH 48RE A727 A904 Accumulator Piston Kit
Sonnax Upgrade for High Performance and Heavy Duty Applications
- Aluminum Piston
- Scarf-cut Seal PTFE, Large
- Scarf-cut Seal PTFE, Small
- D-ring rubber, large
- D-ring rubber, small
Description: OE plastic accumulators in listed Chrysler units are prone to breaking and have poor sealing qualities. Metal rings offered with aftermarket accumulators also have sealing issues. The improved design and material of Sonnax accumulator piston kit eliminates cross-leaks between circuits.
16% more apply area for more band holding power
- Rubber D-rings for superior sealing
- PTFE guide seal prevents case wear from piston contact
- Anodized billet aluminum piston for improved durability
Parts ship daily from our distribution center.