• Poor shift quality
  • Damaged A dog clutch
  • Damaged F dog clutch
  • Gear ratio & solenoid codes
  • Burnt clutches
  • TCC slip
  • Delayed engagement
  • Poor line pressure control


Loss of oil pressure due to worn components in critical oil circuits.


Zip Kit seals critical pressure losses. Drop-in parts install quickly and easily.

948TE, Honda, Acura 9-Speed, ZF9HP48

Zip Kit®
Part No. 948TE-ZF9-HONDA-ZIP

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Sonnax Zip Kit 948TE-ZF9-HONDA-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the Chrysler 948TE, ZF9HP48 and Honda 9-speed transmissions. The kit contains uniquely designed parts to prevent the loss of pressures within main line, system, solenoid feed and various clutch control circuits. 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
  • A & F Dog Clutch Plunger Valve Kit
  • O-Ringed End Plug Kit
  • Shift Valve System Pressure Valve Kit
  • Solenoid Pressure Regulator Valve Kit

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Chrysler 948TE Valve Body Layout

Chrysler 948TE Valve Body Layout

  • 948TE, Honda, Acura 9-Speed, ZF9HP48 Zip Kit® 948TE-ZF9-HONDA-ZIP
Sonnax Zip Kit

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.

Learn More About Sonnax Zip Kits