ZIP-kit 6F50, 6F55

ZIP-kit 6F50, 6F55 O-Ringed End Plug Kit Isolator Valve Kit TCC Regulator Valve, Spring, Shuttle Valve, End Plug & O-Rings 2 O-Rings, 1 extra AFL Valve, Sleeve, Spring & Clip Checkballs (7) .250" Dia., 1 extra Drill Bit .062" Dia., Aluminum Plugs (2) 1 Extra, 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 information and locations at other key areas of the valve body. No reaming required Installs quickly with no 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 Symptoms: Burnt clutches Line pressure instability Loss of fuel economy No line rise Pressure loss Shift concerns TCC apply & release concerns TCC codes Cause: Loss of oil pressure due to worn components in critical oil circuits. Correction: Recover hydraulic control and restore normal shift operation by installing Sonnax Zip Kit.