Toyota/Lexus

U660E Transmission

U660E Tech Resources Valve Body Layout Vacuum Test Guide View all Transmissions
Valve Body
47740 19k main

B1 Apply Boost Valve Kit 47740-19K

    Helps cure:
  • 2nd & 6th Gear shift concerns
  • B1 brake clutches burned
47740 11k

B1, B2, B3, C2 Accumulator Piston Kit 47740-11K

    Helps cure:
  • Burnt brake clutches
  • Flare shifts
  • Harsh shifts
  • Delayed Reverse with harsh engagement
  • Harsh Reverse
  • Forward slip
  • Burnt clutches
47740 12k

C1 Accumulator Piston Kit 47740-12K

    Helps cure:
  • Delayed Forward
  • Forward slip
  • C1 Clutch burned
  • Harsh Forward
  • Flare shifts
10000 12

Checkball 10000-12

Imidized Plastic, .218" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.218"
47740 06k

Lockup Control Boost Valve Kit 47740-06K

    Helps cure:
  • TCC apply & release concerns
  • TCC slip codes
  • Burnt converter
  • Overheated fluid
47740 21k

O-Ringed End Plug Kit 47740-21K

    Helps cure:
  • Burnt brake clutches
  • Shift concerns
  • Lockup concerns
  • Burnt clutches
47740 27k

Oversized B2 Apply Control Valve Kit 47740-27K

    Helps cure:
  • B2 Clutch burned
  • Delayed Reverse
  • No Reverse
  • Reverse slip
47740 22k

Oversized Clutch Control Valve Kit 47740-22K

    Helps cure:
  • 4-5 Harsh
  • 4-5 Flare
  • Delayed Neutral to Drive
  • Delayed Reverse
47740 30k

Oversized Lockup Control Valve Kit 47740-30K

    Helps cure:
  • TCC slip codes
  • TCC apply & release concerns
  • RPM fluctuation
  • Harsh downshifts
47740 02k

Oversized Primary Pressure Regulator & Reverse Boost Valve Kit 47740-02K

Kit can be used to replace either OE ratio.

    Helps cure:
  • Erratic shifts
  • Soft shifts
  • Low line pressure
  • Low line rise
  • Clutch slippage
  • High line pressure in Reverse
  • Burnt brake clutches
  • High line pressure
  • Harsh shifts
  • Low converter pressure
  • Burnt clutches
47740 26k

Oversized Secondary Pressure Regulator Valve Kit 47740-26K

    Helps cure:
  • TCC codes
  • TCC apply & release concerns
  • TCC shudder
  • Lube failures
  • Bearing failure
  • Bushing failure
47740 24k

Oversized Solenoid Modulator Valve Kit 47740-24K

    Helps cure:
  • Shift concerns
  • Solenoid performance codes
  • TCC apply & release concerns
47740 17k main

Reverse Boost Valve Kit 47740-17K

    Helps cure:
  • Delayed Reverse
  • Low line rise in Reverse
  • B2 Brake clutches burned
U660e zip

Zip Kit® U660E-ZIP

See instructions for valve body identification guide. See instructions for valve body identification guide

    Helps cure:
  • Burnt brake clutches
  • Burnt clutches
  • Delayed engagement
  • Inadequate lubrication
  • Low pressure
  • Slips & flares
  • Soft shifts
  • TCC apply & release concerns
  • TCC codes
Other
F 47740 tl24

Tool Kit F-47740-TL24

F 47740 tl30

Tool Kit F-47740-TL30

F 47740 tl26

Tool Kit F-47740-TL26

F 47740 tl2

Tool Kit F-47740-TL2

F 47740 tl22

Tool Kit F-47740-TL22

F 47740 tl35

Tool Kit F-47740-TL35

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