Sonnax Zip Kit AW55-50SN-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in Aisin AW 55-50/51SN valve bodies. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, lockup, solenoid and throttle signal circuits. The kit also seals multiple circuits known to suffer from end plug leakage. No 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 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.

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

Learn More About Zip Valve™ Drop-In Repairs

More From This Category

TCI Automatic Transmission Shield, Case, Aluminum, Red Powdercoated, Mopar, Torqueflite 727, Kit

TCI Automatic Transmission Shield, Case, Aluminum, Red Powdercoated, Mopar, Torqueflite 727, Kit

$611.35

TCI Governor Recalibration Kit, GM, TH350, TH400, 700R4, Kit

TCI Governor Recalibration Kit, GM, TH350, TH400, 700R4, Kit

$257.07