VBFIX-logo-web details-chart-web video-logo-web printlink SERVOFIX-logo-web r_and_r_only maillink sonnax-black Facebook-color Twitter-color LinkedIn-color Youtube-color


  • Burnt brake clutches
  • Burnt clutches
  • Low line rise
  • Soft shifts
  • Slips & flares
  • Delayed engagement
  • TCC apply & release concerns
  • TCC codes


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


Zip Kit seals critical pressure losses.


Zip Kit®
Part No. AW60-40LE-ZIP

This Zip Kit is designed for 60-40LE (AF-13) applications only. A different kit, AW60-41SN-ZIP, is available for 60-41SN (AF-17) applications.

View Instructions

Sonnax Zip Kit AW60-40LE-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the Aisin AW 60-40LE (AF-13) valve body. 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 or poor checkball sealing. 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.

  • No reaming required
  • Installs quickly with no 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
  • Solenoid O-Rings (4) Small, 1 Extra
  • TCC Control Valve & Sleeve Kit
  • Extra End Plug O-Rings (4) 2 Medium, 2 Large
  • Reverse Boost Valve Kit
  • 1-2 & 2-3 Shift Valve End Plugs & O-Rings 2 Each, Medium O-Rings
  • 3-4 Shift Valve End Plug & O-Ring Large O-Ring
  • Secondary Regulator Valve End Plug & O-Ring Large O-Ring
  • Checkballs (10) Small, .218" dia.
  • Checkball Large, .250" dia.
  • B1 Modulator Plunger Valve Kit
  • Accumulator Control Plunger Valve Kit

December 15, 2012

Aisin AW 60-40LE Vacuum Test Guide

Topics: Vacuum Testing Vacuum Test Guides Aisin AW

Read Now

July 15, 2014

Zip Kit® Video - The first step in correcting common shift problems.

Topics: Diagnostics And Theory Transmission

Watch Now
  • Aw60 40le zip

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 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