End plug kit internal ZF6HP26, ZF6HP19

End plug kit internal ZF6HP26, ZF6HP19 • End Plugs (4) 12mm dia. • O-Rings (11) 8 needed, 3 Extra Valves, springs and pressurized fluid repeatedly push on end plugs causing them to deform and wear. As a result critical pressure is lost due to excessive clearance between the plug and bore. The Sonnax double O-ring sealed end plug kit for ZF6HP19/26/32 (Gen. 1) and Ford 6R60, 6R80 units replace the damaged OE end plugs and restore pressure containment to the valve bore. Sonnax internal end plug kit 95740-25K services the four individual bores in the valve body which use internal end plugs to isolate valves from solenoids. • Prevent loss of critical pressure • Requires no machining or special tools • Services all four bores to isolate valves from solenoids with 12mm internal end plugs Symptoms: Inconsistent shift quality Cause: Valves, springs and pressurized fluid repeatedly push on the end plugs causing the plugs to deform and wear. As a result, critical pressure is lost due to excessive clearance between the plug and bore. Correction: The Sonnax O-ringed end plugs restore correct circuit pressures. The O-ring provides additional sealing to reduce pressure losses past the end plug