Sonnax Zip Kit 10L80-G1-10R80-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in Ford 10R60/80/90 and GM Gen.1 10L60/80/90 valve bodies. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, TCC, and clutch apply control with no special tools required.

The Zip Kit quick guide provides clear and easy instructions on one sheet to get the unit sealed up and back on the road fast. In addition to general rebuilding tips and technical information, the technical booklet included in this kit contains vacuum testing and additional repair options for higher mileage units or for repairing specific complaints which are beyond the scope of this kit.

• Drop-in Zip Valve™ parts install quickly and easily, no reaming or special tools required
• Uniquely designed parts address root causes of valve body complaints by sealing critical pressure circuits
• Detailed technical booklet included with in-depth rebuild and inspection tips for comprehensive valve body repair