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Symptoms:
  • Burnt clutches
  • Clutch failure
  • Shift concerns
Cause:

Continuous oscillation of the steel clutch apply control plunger valve wears the cast-aluminum sleeve bore, allowing clutch apply pressure to exhaust and preventing proper control of the clutch apply control valve.

Correction:

The tightly toleranced, drop-in replacement Sonnax valve and sleeve assembly restores proper hydraulic clearances and uses upgraded materials to prevent wear.

U140E, U140F, U240E, U241E

Clutch Apply Control Plunger Valve Kit

Part No.

57917E-05K

Clutch Apply Control Plunger Valve Kit
  • 57917e-05k_combo

  • Clutch Apply Control Plunger Valve Kit

Small_57917e-05k_combo Small_57917e-05k

U140E, U140F, U240E, U241E

Clutch Apply Control Plunger Valve Kit

Part No. 57917E-05K

  • Valve
  • Sleeve

Complaint:

  • Burnt clutches
  • Clutch failure
  • Shift concerns

Cause:

Continuous oscillation of the steel clutch apply control plunger valve wears the cast-aluminum sleeve bore, allowing clutch apply pressure to exhaust and preventing proper control of the clutch apply control valve.


Correction:

The tightly toleranced, drop-in replacement Sonnax valve and sleeve assembly restores proper hydraulic clearances and uses upgraded materials to prevent wear.

  • The Sonnax sleeve is manufactured from highly wear-resistant billet aluminum.
  • The Sonnax valve has been manufactured from hard-coat anodized aluminum to prevent wear.
  • Annular grooves have been added to the valve to prevent sideloading related wear.

Related Parts

You need this if...

Visual inspection indicates wear to the original assembly

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Valve Body Layouts

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.

Valve Body Layout Toyota U140E/F, U240E, U241E

Related Tech Articles

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