Zip Kit Valve Body Repair Kit for Ford 10R60/80 and GM

The Sonnax Zip Kit, part number 10L80-G1-10R80-ZIP, is engineered to resolve common issues in Ford 10R60/80 and GM Gen.1 10L60/80/90 automatic transmissions by sealing critical circuit pressure losses within the valve body. This kit targets the root causes of multiple complaints, including TCC apply and release concerns, overheated fluid, various shift concerns, delayed engagement, burnt clutches, lube failures, loss of shift solenoid control pressure, and low cooler flow, all stemming from loss of oil pressure due to worn components. Included in the kit are specific components designed to prevent pressure loss, such as the TCC Priority Valve Kit, TCC Signal Damper Piston Kit, TCC Regulator Valve Spring, Main Pressure Regulator Valve Kit, LPC Signal Damper Piston Kit, Solenoid Stabilization Retainers (6), and a Latch Valve Stem Repair Kit. The kit emphasizes a direct-fit design, with drop-in Zip Valve™ parts that install quickly and easily without the need for reaming or special tools, facilitating a fast return to operation. Accompanying the parts is a detailed technical booklet that provides clear, easy-to-follow instructions on a single sheet for quick installation. This booklet also includes general rebuilding tips, technical information, vacuum testing procedures, and additional repair options for units with higher mileage or specific complaints that may be beyond the scope of the Zip Kit alone.