Symptoms:

  • Soft shifts
  • Low line rise
  • Slips & flares

Cause:

Valves, springs and pressurized fluid repeatedly push on the end plugs causing the plugs to deform and wear. As a result, critical pressure is lost due to excessive clearance between the plug and bore.

Correction:

Sonnax drop-in O-ringed end plugs restore correct circuit pressures. The O-ring provides additional sealing to reduce pressure losses past the end plug.

A340E,A340F

O-Ringed End Plug Kit
Part No.97741-19K

Fits '00-later V6 & V8, late model Type 3 & 4 valve bodies.

You need this if... View Instructions Find a Distributor

In Toyota A340E and A340F late units, valves, springs and pressurized fluid repeatedly push on the end plugs causing them to deform and wear. As a result, critical pressure is lost due to excessive clearance between the plug and bore. Sonnax O-ringed end plug kit 97741-19K restores correct circuit pressures by positively sealing to reduce pressure losses past the end plug.

  • 防止损失critical pressure
  • Drop-in Zip Valve™ parts install quickly and easily
Learn More About Zip Valve™ Drop-In Repairs
  • Accumulator Control Valve O-Ringed End Plug
  • Secondary Regulator Valve & Reverse Control Valve O-Ringed End Plug (2)
  • 1-2, 2-3 & 3-4 Shift Valve O-Ringed End Plugs (3)
  • 2nd Coast Modulator Valve O-Ringed End Plug
  • Small O-Rings (2)1 Extra
  • Medium O-Rings (5)2 Extra
  • Large O-Rings (5)2 Extra

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.

丰田和雷克萨斯A340, A340E/F/H Valve Body Layout

丰田和雷克萨斯A340, A340E/F/H Valve Body Layout
  • A340E, A340F O-Ringed End Plug Kit 97741-19K

You need this if...

Vacuum tests at the ports indicated fail to hold at least 18 in-Hg. (See vacuum test locations on chart on page two of the instructions)