Oversized regulating valve pressure control valve kit
• Plugs (2) .062″
Early & Late
Severe wear of the regulating valve pressure control valve bore results in shift quality and solenoid control issures. The Sonnax kit 68942-17K salvages these valve bodies.
• Sonnax valve is hard-coat anodized aluminum to provide wear resistance.
• Replaces both early and late designs.
• A new spring is included to allow proper calibration
• Delayed engagement
• Flare shifts
• Low line rise & long shift duration
• Shift codes
Bore wear reduces available pressure to both the pMod and pS control solenoids. Low pressure at these solenoids will reduce line boost and clutch feed pressure.
Oversize the bore and install the replacement valve and calibrated spring to re-establish hydraulic integrity.