Remanufactured Valve Body
Gm031

4T60-E
Remanufactured Valve Body GM031

'91-'92

Sonnax rebuilt valve body GM031 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Internal
K84956 sp

1-2 Roller Clutch Spring K84956-SP

1-2 Roller Clutch Spring Kit, Factory style sleeve, no O-rings

Sbk g11

Bearing Kit SBK-G11

1984 & later

    Helps cure:
  • Bearing noise
  • Bearing failure
75410 10

Differential Carrier-to-Case Shim 75410-10

  • Material: Steel
  • Thickness: 0.010"
  • Inner Dia.: 1.445"
  • Outer Dia.: 2.170"
    Helps cure:
  • Driveline noise
  • Excess backlash
  • Reduced differential bearing life
75890 30

Differential Side Gear Thrust Washer 75890-30

  • Material: Steel
  • Outer Dia.: 2.188"
  • Inner Dia.: 1.410"
  • Thickness: 0.031"
    Helps cure:
  • Excess differential/axle backlash
  • Differential side gear thrust washer failure
  • Washers not serviced separately
75884b 01k

Final Drive Sungear 75884B-01K

3.33 ratio, 30-Tooth

  • Tooth Count: 30
84733 20

Shim 84733-20

Input Clutch Hub

  • Material: Steel
  • Outer Dia.: 2.950"
  • Thickness: 0.020"
  • Inner Dia.: 2.385"
    Helps cure:
  • Driveline clunk
  • Reduced bearing life
  • Loss of lube oil
  • Rapid sealing ring wear
84733 10

Shim 84733-10

Input Clutch Hub

  • Material: Steel
  • Inner Dia.: 2.385"
  • Outer Dia.: 2.950"
  • Thickness: 0.010"
    Helps cure:
  • Driveline clunk
  • Reduced bearing life
  • Loss of lube oil
  • Rapid sealing ring wear
34821 01

Thrust Bearing 34821-01

Overdrive Planetary

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Outer Dia.: 1.802"
  • Thickness: 0.168"
  • Inner Dia.: 1.132"
    Helps cure:
  • Bearing noise
  • Bearing failure
24227685

Thrust Bearing 24227685

2nd Clutch to Input Drum

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Outer Dia.: 2.990"
  • Thickness: 0.160"
  • Inner Dia.: 1.974"
    Helps cure:
  • Bearing noise
  • Bearing failure
Pump
84881  1

Pump Slide Pivot Pin 84881

Solid version. Does not fit late-style pump.

    Helps cure:
  • Erratic line pressure
  • Low line pressure
  • High line pressure
84881a

Pump Slide Pivot Pin 84881A

Grooved version. Does not fit late-style, 3-piece pump.

    Helps cure:
  • Erratic line pressure
  • High line pressure
4662

Pump Vane 4662

Koyo (OE Manufacturer)

Valve Body
84754 23k

1-2 Shift Valve 84754-23K

    Helps cure:
  • 1-2 Shuttle
  • No 2nd
  • Erratic shifts
84754 36k

2-3 Shift Valve 84754-36K

Fits ’94-later 4T60-E. Does not fit 4T65-E Geartronic® or Tapshift® units.

    Helps cure:
  • Erratic shifts
  • 2-3 Shuttle
  • No 3rd
  • Temperature-sensitive shifts
  • No 4th
  • 2nd Gear starts
84754 37k

3-2 Manual Downshift Valve 84754-37K

Fits '94-later units only. Not for use in 4T65-E Geartronic® or Tapshift® units.

    Helps cure:
  • Erratic shifts
  • 2-3 Shuttle
  • No 3rd
  • No 4th
  • 2nd Gear starts
  • Temperature-sensitive shifts
84754 39k

4-3 Manual Downshift Valve 84754-39K

In 4T60-E units, fits '91-later units only.

    Helps cure:
  • Erratic shifts
  • 2-3 Shuttle
  • Temperature-sensitive shifts
  • No 3rd
  • No 4th
  • 2nd Gear starts
10000 11

Checkball 10000-11

Imidized Plastic, .375" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.375"
10000 08

Checkball 10000-08

Imidized Plastic, .250" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.250"
    Helps cure:
  • Lost or damaged component
84754 06

Isolator Valve Sleeve 84754-06

'93-Later

    Helps cure:
  • Code 39, 740, 1870
  • Falls out of lockup when hot
  • Overheated converter
  • Converter shudder
84754 17k

Modulated Line Boost Valve Kit 84754-17K

High Ratio, .199" dia. small spool

    Helps cure:
  • Low line rise
  • Soft shifts
  • 2nd Clutch distress
  • 3rd Clutch distress
84754 12k

Modulated Line Boost Valve Kit 84754-12K

Low Ratio, .276" dia. small spool

    Helps cure:
  • Low line rise
  • Soft shifts
  • 2nd Clutch distress
  • 3rd Clutch distress
84754 40k

Oversized 1-2 & Reverse Servo Boost Valve Kit 84754-40K

Fits either of 2 locations

    Helps cure:
  • 1-2 Flare
  • Delayed engagement
  • Low Reverse pressure
  • 1-2 Band burned
84754 46k

Oversized Pressure Regulator Valve Kit 84754-46K

    Helps cure:
  • Erratic line pressure
  • Burnt clutches
  • Poor shift quality
  • Overheating
  • TCC apply & release concerns
  • Low converter & lube flow
84754 97k

Oversized TCC Apply Valve Kit 84754-97K

1997 & later with aluminum valve

    Helps cure:
  • Code 39, 740, 1870
  • Falls out of lockup when hot
  • Overheated converter
  • Shudder
  • Low cooler flow
84754 16k

Oversized TCC Apply Valve Kit 84754-16K

'96-Earlier with steel valve

  • Material: Steel
    Helps cure:
  • Code 39, 740, 1870
  • Falls out of lockup when hot
  • Overheated converter
  • Shudder
  • Low cooler flow
84754 25k

Reverse & Modulated Line Boost Valve Kit 84754-25K

High Ratio

    Helps cure:
  • Low line rise
  • Low Reverse boost
  • Soft shifts
  • 2nd Clutch distress
  • 3rd Clutch distress
84754 24k

Reverse & Modulated Line Boost Valve Kit 84754-24K

Low ratio

    Helps cure:
  • Low line rise
  • Low Reverse boost
  • Soft shifts
  • 2nd Clutch distress
  • 3rd Clutch distress
84754 19k

Reverse Boost Valve Kit 84754-19K

High Ratio, .293" dia. small spool

    Helps cure:
  • Low Reverse boost
84754 14k

Reverse Boost Valve Kit 84754-14K

Low Ratio, .273" dia. small spool

    Helps cure:
  • Low Reverse boost
84754 98k

TCC Apply Valve Kit 84754-98K

1997 & later with aluminum valve

    Helps cure:
  • Code 39, 740, 1870
  • Falls out of lockup when hot
  • Overheated converter
  • Shudder
  • Low cooler flow
84754 22k

TCC Apply Valve Kit 84754-22K

1996 & earlier with steel valve

  • Material: Steel
    Helps cure:
  • Code 39, 740, 1870
  • Falls out of lockup when hot
  • Overheated converter
  • Shudder
  • Low cooler flow
84754 01k

TCC Regulator & Isolator Valve Kit 84754-01K

'93-Later

    Helps cure:
  • Code 39, 740, 1870
  • Overheated converter
  • Falls out of lockup when hot
  • Converter shudder
Sc 4t60e 1 web

The Sure Cure® Kit SC-4T60E-1

Fits '97-later units.

    Helps cure:
  • 2nd Clutch distress
  • 3rd Clutch distress
  • Low cooler flow
  • Low line rise
  • Low Reverse boost
  • Soft shifts
  • Converter shudder
  • Overheated converter
  • Code 39, 740, 1870
  • Falls out of lockup when hot
Sc 4t60e

The Sure Cure® Kit SC-4T60E

Fits '93–'96 units.

    Helps cure:
  • 2nd Clutch distress
  • 3rd Clutch distress
  • Low cooler flow
  • Low line rise
  • Low Reverse boost
  • Soft shifts
  • Converter shudder
  • Overheated converter
  • Code 39, 740, 1870
  • Falls out of lockup when hot
Case
84532 01k combo

Differential Lube Tube Retainer Kit 84532-01K

    Helps cure:
  • Differential lube failure
  • Difficulty in retaining differential lube tube
84573 01k

Oversized Accumulator Pin 84573-01K

Fits 1-2 and 2-3 accumulator locations only

    Helps cure:
  • Worn accumulator piston pin bore
  • Soft & inconsistent shift feel
  • 1-2 Flare
  • 2-3 Flare
  • 2nd Slip
  • 3rd Slip
  • 2nd Clutch burned (GM)
  • 3rd Clutch burned
  • No 2nd
  • No 3rd
84573 02k

Oversized Accumulator Pin & Reamer Kit 84573-02K

Fits 1-2 and 2-3 accumulator locations only

    Helps cure:
  • Worn accumulator piston pin bore
  • Soft & inconsistent shift feel
  • 1-2 Flare
  • 2-3 Flare
  • 2nd Slip
  • 3rd Slip
  • 2nd Clutch burned (GM)
  • 3rd Clutch burned
  • No 2nd
  • No 3rd
Servo/Band
84571 01k

Extended Length Forward Band Servo Pin Kit 84571-01K

    Helps cure:
  • Band failure
  • Forward slip
  • Burnt Forward band
Other
84791 01k

1-2 or Reverse Servo Sleeve Kit 84791-01K

This kit will replace the 1-2 or reverse servo in 4T60 applications. In the 4T60-E, this will replace the reverse servo only

    Helps cure:
  • Delayed Reverse
  • Reverse slip
  • Low line pressure
  • No 3rd
  • 2-3 Flare
  • Delayed Forward only in OD range
84754 rm

Reamer 84754-RM

84995 01

Side Cover Repair Plate 84995-01

For stamped steel side covers

    Helps cure:
  • Leakage of oil at side cover to channel plate inner gasket
84754 tl2

Tool Kit 84754-TL2

84754 tl46

Tool Kit 84754-TL46

84754 tl6

Tool Kit 84754-TL6

84754 tl5

Tool Kit 84754-TL5