Overlap Valve kit 3-4 722.6

Overlap Valve kit 3-4 722.6 • Plunger Valve & Sleeve Assembly • Overlap Valve • Spring • O-Ring The 722.6 transmission uses clutch-to-clutch transitioning during shifts, so timing is very critical to prevent shift complaints like flares or bind-ups. The overlap valves, controlled by EPC (modulated pressure) and shift valve pressure, are used to gradually reduce the pressure to the disengaging clutch. Symptoms: • 3-4 Bump • 3-4 Flare • 3-4 Harsh • Slipping Cause: Wear at the overlap valve bore prevents proper exhaust of the disengaging clutch pressure, altering the precise timing required in the clutch-to-clutch shift transition. Correction: The improved Sonnax overlap valve kit restores hydraulic sealing integrity and valve timing when installed in a refurbished bore. Required tool: F-68942-TL31