Sonnax Ford AODE 4R70W 4R75W Transmission Zip Kit What is Included in the Zip Kit- · Input Shaft Seals (2) · Main Pressure Regulator Valve · Boost Valve Kit · Bypass Clutch Control Plunger Valve Kit · 2-3 Shift Valve O-Ringed End Plug · Solenoid Regulator Valve Retainer · Checkballs (8) · Valve Body Retainer Plate Kit Overdrive Servo Pin Kit Pump Cover Seals (2) Early Output Shaft Seals (2) Intermediate Clutch Spiral Retaining Ring Kit Pump Cover Seals (2) Late 1996-Later Sonnax kit SC-AODE-1 has been discontinued and replaced by Sonnax Zip Kit AODE-4R75E-ZIP. Sonnax Zip Kit AODE-4R75E-ZIP targets the root cause of multiple concerns by sealing critical circuit pressure losses in the valve body. The kit contains uniquely-designed parts to prevent the loss of pressures within the main line, solenoid regulator, converter clutch and overdrive servo circuits. The kit also contains components to address forward and intermediate clutch failure, overdrive servo failure, soft shifts, intermediate roller clutch/mechanical diode failure, and low clutch apply pressure. No separate special tools are required for installing these parts. The Zip Kit quick guide provides clear and easy instructions on one sheet to get the unit sealed up and back on the road quickly. In addition to general rebuilding tips and technical information, the technical booklet included in this kit contains vacuum testing information and locations at other key areas of the valve body. No reaming required Installs quickly with no separate special tools required Uniquely designed parts address root causes of valve body concerns by sealing critical pressure circuits Detailed technical booklet included with in-depth rebuild and inspection tips for comprehensive valve body repair