Symptoms:
- Lockup shudder
- Overheated converter
- Lost or damaged component
Cause:
Debris and constant oscillation of the 4-spool switch valve can create scratches or wear on the critical spools, or the part can be damaged or lost during rebuild.Correction:
Restore hydraulic function of the 4-spool switch valve by installing a direct-replacement Sonnax drop-in valve.42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904
4-Spool Switch Valve
Part No. 22771A-43
OE design, fits '93-later units only.
OE Part No. 4505036
Find a DistributorSonnax 4-spool switch valve 22771A-43 is a direct replacement for worn, scratched, damaged or missing valves in listed Chrysler transmissions. The drop-in Zip Valve™ installs quickly and easily.
To salvage worn bores without reaming and enhance reliability, replace the OE valve with an improved-design Sonnax 4-spool switch valve 22771A-01.
Learn More About Zip Valve™ Drop-In RepairsSonnax 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.
Chrysler 42-44-46-47RH/RE, 48RE Valve Body Layout
Chrysler A727, A904 Valve Body Layout
