Sonnax highlights its o-ringed end plug kit (#85740-01K), which the company says can restore hydraulic control and renew crucial circuit pressures in PBW and PBC Chrysler 948TE and ZF9HP48 valve bodies.
According to Sonnax, this drop-in Zip Valve kit services all 6/3 (PBW/PBC) bores where end plug sealing is critical for proper function.