Symptoms:
- Delayed engagement
- Poor shift quality
- Pressure loss
- Various shift concerns
- Burnt clutches
- Overheating
- Low converter & lube flow
- Loss of shift solenoid control pressure
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. Drop-in parts install quickly and easily.UA80E, UA80F, UB80E, UB80F
Zip Kit®
Part No. UA80E-UB80E-ZIP
For use in late-style units with aluminum 4-way checkball assemblies.
View Instructions Find a DistributorSonnax Zip Kit UA80E-UB80E-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the Toyota/Lexus UA80E, UA80F, UB80E and UB80F transmissions. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control and lockup control 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
- C1 Apply Boost Valve Kit
- C4 Apply Boost Valve Kit
- Forward/Reverse Accumulator Piston Kits (2)
- O-Ringed End Plug Kit
- TCCRV & TCCV Damper Kit
- Solenoid Damper Kits (3)
- Modified Lube Flow Control Valve Kit
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Patent
- Pending
The Sonnax ZIP KIT®
The First Step in Correcting Common Shift Problems
It's easy to restore and extend vehicle shift quality with Zip Kits. Uniquely designed, drop-in Sonnax parts target the root cause of valve body complaints and stop critical circuit pressure losses in the most common problem areas of the transmission.
