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  • Original price $22.40 - Original price $22.40
    Original price
    $22.40
    $22.40 - $22.40
    Current price $22.40

    4L80E 400 Transmission Manual Shift Shaft Kit Sonnax 38511-01K fits 1991-94 apps

    Sonnax
    3 in stock

    Non-Domestic Product: No Custom Bundle: No Fitment Type: Direct Replacement Items Included: Shift Shaft, (2) Hex Nuts Manufacturer Part Number: 385...

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    Original price $22.40 - Original price $22.40
    Original price
    $22.40
    $22.40 - $22.40
    Current price $22.40
  • Original price $3.34 - Original price $3.34
    Original price
    $3.34
    $3.34 - $3.34
    Current price $3.34

    4L80E 4L85E Sonnax 34998-01K Wire Harness Connector Bracket For Late Type Only

    Sonnax
    23 in stock

    Brand: Sonnax Industries Manufacturer Part Number: 34998-01K  Performance Part: No  4L80-E, 4L85-E Transmission Wiring Harness Connector Bracket...

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    Original price $3.34 - Original price $3.34
    Original price
    $3.34
    $3.34 - $3.34
    Current price $3.34
  • Original price $35.22 - Original price $35.22
    Original price
    $35.22
    $35.22 - $35.22
    Current price $35.22

    4L80E 4L85E Sonnax Case Saver Retainer Part No. 34762-20

    Sonnax
    10 in stock

    Non-Domestic Product: No  Custom Bundle: No Fitment Type: Direct Replacement Items Included: Case Saver Manufacturer Part Number: 34762-20 Vintage ...

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    Original price $35.22 - Original price $35.22
    Original price
    $35.22
    $35.22 - $35.22
    Current price $35.22
  • Original price $17.69 - Original price $17.69
    Original price
    $17.69
    $17.69 - $17.69
    Current price $17.69

    4L80E 4L85E Transmission Boost Valve O-Ring Style Sonnax 34200-01K

    Sonnax
    9 in stock

    Manufacturer Part Number: 34200-01KBrand: SonnaxFitment Type: Direct ReplacementManufacturer Warranty: Yes 4L80-E, 4L85-E Boost Valve KitPart ...

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    Original price $17.69 - Original price $17.69
    Original price
    $17.69
    $17.69 - $17.69
    Current price $17.69
  • Original price $30.51 - Original price $30.51
    Original price
    $30.51
    $30.51 - $30.51
    Current price $30.51

    4L80E Transmission Line Pressure Boost Valve Kit Sonnax 4L80E-LB1

    Sonnax
    15 in stock

    Brand: Sonnax Type: Pump pressure boost kit Interchange Part Number: S34507ERK-1 Manufacturer Warranty: Yes Fitment Type: Direct Replacement Items ...

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    Original price $30.51 - Original price $30.51
    Original price
    $30.51
    $30.51 - $30.51
    Current price $30.51
  • Original price $8.51 - Original price $8.51
    Original price
    $8.51
    $8.51 - $8.51
    Current price $8.51

    4L80E Transmission O-Ringed End Plug Kit TCC Valve Bore Sonnax 34994-14K

    Sonnax
    4 in stock

    Non-Domestic Product: No Custom Bundle: No Fitment Type: Direct Replacement Items Included: Valve Bore Plugs and O-rings Manufacturer Part Number: ...

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    Original price $8.51 - Original price $8.51
    Original price
    $8.51
    $8.51 - $8.51
    Current price $8.51
  • Original price $61.11 - Original price $61.11
    Original price
    $61.11
    $61.11 - $61.11
    Current price $61.11

    4L80E Transmission Oversized TCC Regulator Valve Kit Sonnax 34994-18K

    Sonnax
    Only 2 left!

    Non-Domestic Product: NoCustom Bundle: NoFitment Type: Direct ReplacementItems Included: Valve, Sleeve, Springs, PinManufacturer Part Number: 34994...

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    Original price $61.11 - Original price $61.11
    Original price
    $61.11
    $61.11 - $61.11
    Current price $61.11
  • Original price $39.83 - Original price $39.83
    Original price
    $39.83
    $39.83 - $39.83
    Current price $39.83

    4L80E Transmission Thrust Bearing Kit Sonnax SBK-G20 5 Bearings 4L80E 91-18

    Sonnax
    17 in stock

    Modified Item: No Custom Bundle: No Bundle Listing: Yes Surface Finish: New Manufacturer Part Number: SBK-G20 Other Part Number: 8623920, 8623921 B...

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    Original price $39.83 - Original price $39.83
    Original price
    $39.83
    $39.83 - $39.83
    Current price $39.83
  • Original price $7.88 - Original price $7.88
    Original price
    $7.88
    $7.88 - $7.88
    Current price $7.88

    Sonnax 34006-05 Rear Unit Endplay Shim .005 Thick

    Sonnax
    23 in stock

    Brand: Sonnax Other Part Number: S34268SK Type: Endplay Shim Items Included: 10 Endplay Shims Manufacturer Part Number: 34006-05  Material: Steel U...

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    Original price $7.88 - Original price $7.88
    Original price
    $7.88
    $7.88 - $7.88
    Current price $7.88
  • Original price $9.10 - Original price $9.10
    Original price
    $9.10
    $9.10 - $9.10
    Current price $9.10

    Sonnax 34006-SP Transmission No Walk-Out Case Bushing THM-400, 4L80-E 85-98

    Sonnax
    41 in stock

    Brand: Sonnax Other Part Number: S34064BA Type: Bushing Interchange Part Number: S34064BA Manufacturer Warranty: Yes Items Included: Heavy Duty No-...

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    Original price $9.10 - Original price $9.10
    Original price
    $9.10
    $9.10 - $9.10
    Current price $9.10
  • Original price $57.43 - Original price $57.43
    Original price
    $57.43
    $57.43 - $57.43
    Current price $57.43

    Sonnax 34006-SPB Heavy Duty Case Bushing Upgrade Kit fits 400, 4L80E and 4L85E

    Sonnax
    19 in stock

    Brand: Sonnax Interchange Part Number: 34064BAK Items Included: Heavy Duty No-Walk Case Bushing, Thrust Bearing. Shim Kit Manufacturer Part Number:...

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    Original price $57.43 - Original price $57.43
    Original price
    $57.43
    $57.43 - $57.43
    Current price $57.43
  • Original price $2.61 - Original price $2.61
    Original price
    $2.61
    $2.61 - $2.61
    Current price $2.61

    Sonnax 34016-W(1PC) 4L80E 4L85E Transmission Stator Support Bushing Front WIDE

    Sonnax
    17 in stock

    Brand: Sonnax Type: Bushing Interchange Part Number: S34036B  Manufacturer Warranty: Yes Fitment Type: Direct Replacement Items Included: Front Sta...

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    Original price $2.61 - Original price $2.61
    Original price
    $2.61
    $2.61 - $2.61
    Current price $2.61
  • Original price $17.87 - Original price $17.87
    Original price
    $17.87
    $17.87 - $17.87
    Current price $17.87

    Sonnax 34200-03K Transmission Boost Valve & Sleeve Kit (Factory Style) 4L80E

    Sonnax
    6 in stock

    Brand: SonnaxOther Part Number: S34507RBKType: Line Pressure BoosterInterchange Part Number: S34507ERKItems Included: Boost Valve KitManufacturer P...

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    Original price $17.87 - Original price $17.87
    Original price
    $17.87
    $17.87 - $17.87
    Current price $17.87
  • Original price $9.54 - Original price $9.54
    Original price
    $9.54
    $9.54 - $9.54
    Current price $9.54

    Sonnax 34200-05K Transmission End Plug .625" Diameter for Torque Converter

    Sonnax
    24 in stock

    Brand: SonnaxInterchange Part Number: S34507EP-6KItems Included: 5-End Plugs, 5-O-ringsManufacturer Part Number: 34200-05KUniversal Fitment: YesVin...

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    Original price $9.54 - Original price $9.54
    Original price
    $9.54
    $9.54 - $9.54
    Current price $9.54
  • Original price $66.67 - Original price $66.67
    Original price
    $66.67
    $66.67 - $66.67
    Current price $66.67

    Sonnax 34200-10K Transmission Boost Valve & Sleeve Kit, Self-Regulating

    Sonnax
    3 in stock

    Brand: SonnaxOther Part Number: S34507RAKInterchange Part Number: S34507HRKItems Included: Boost Valve KitManufacturer Part Number: 34200-10KMateri...

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    Original price $66.67 - Original price $66.67
    Original price
    $66.67
    $66.67 - $66.67
    Current price $66.67
  • Original price $36.53 - Original price $36.53
    Original price
    $36.53
    $36.53 - $36.53
    Current price $36.53

    Sonnax 34200-16K Transmission Actuator Feed Limit Valve Kit 4L80E 91-18

    Sonnax
    8 in stock

    Brand: Sonnax Other Part Number: S34741LK Type: Valve Body Interchange Part Number: S34741FK Items Included: Valve, Sleeve, Long and Short Spring, ...

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    Original price $36.53 - Original price $36.53
    Original price
    $36.53
    $36.53 - $36.53
    Current price $36.53
  • Original price $170.00 - Original price $170.00
    Original price
    $170.00
    $170.00 - $170.00
    Current price $170.00

    Sonnax 34200-40K Smart-Tech Overrun Clutch Valve Kit For 1997-Up GM 4L80/4L85-E

    Sonnax
    5 in stock

    Superseded Part Number: S34741ST, 34200-40K Interchange Part Number: S34741ST, 34200-40K Manufacturer Part Number: S34741ST, 34200-40K Other Part N...

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    Original price $170.00 - Original price $170.00
    Original price
    $170.00
    $170.00 - $170.00
    Current price $170.00
  • Original price $17.40 - Original price $17.40
    Original price
    $17.40
    $17.40 - $17.40
    Current price $17.40

    Sonnax 34200-47K Transmission 3rd & Reverse Checkball Sleeve Kit 4L80E 95-18

    Sonnax
    10 in stock

    Brand: SonnaxOther Part Number: S34741RKType: Valve BodyItems Included: 3rd & Reverse Checkball Sleeve KitManufacturer Part Number: 34200-47KMa...

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    Original price $17.40 - Original price $17.40
    Original price
    $17.40
    $17.40 - $17.40
    Current price $17.40
  • Original price $44.02 - Original price $44.02
    Original price
    $44.02
    $44.02 - $44.02
    Current price $44.02

    Sonnax 34298-078 Transmission Forward Hub Washer (.078 Thick) (5 Per Bag)

    Sonnax
    Only 1 left!

    Brand: SonnaxOther Part Number: S34232BKType: Thrust WasherInterchange Part Number: S34232BKItems Included: 5 pieces Heavy Duty Thrust WasherManufa...

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    Original price $44.02 - Original price $44.02
    Original price
    $44.02
    $44.02 - $44.02
    Current price $44.02
  • Original price $12.91 - Original price $12.91
    Original price
    $12.91
    $12.91 - $12.91
    Current price $12.91

    Sonnax 34301-078 Forward Clutch Hub Washer (Rear) (5 Piece)

    Sonnax
    13 in stock

    Brand: SonnaxOther Part Number: S34235-078Type: Thrust WasherItems Included: 5 piece set of same thrust washerManufacturer Part Number: 34301-078Un...

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    Original price $12.91 - Original price $12.91
    Original price
    $12.91
    $12.91 - $12.91
    Current price $12.91
  • Original price $20.56 - Original price $20.56
    Original price
    $20.56
    $20.56 - $20.56
    Current price $20.56

    Sonnax 34301-094 Forward Clutch Hub Washer Rear (.094" Thick)(65-up) set of 5PC

    Sonnax
    9 in stock

    Brand: SonnaxType: Thrust WasherInterchange Part Number: 34301-094,S34235-094Items Included: 5 pieces of same thrust washerManufacturer Part Number...

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    Original price $20.56 - Original price $20.56
    Original price
    $20.56
    $20.56 - $20.56
    Current price $20.56
  • Original price $107.10 - Original price $107.10
    Original price
    $107.10
    $107.10 - $107.10
    Current price $107.10

    Sonnax 34322-01 Transmission Forward Clutch Hub (Heavy Duty) 3L80 TH400 4L80E

    Sonnax
    3 in stock

    Brand: Sonnax  Other Part Number: S34574E OE/OEM Part Number: 8661611 Manufacturer Part Number: 34322-01 Material: Forged 1045 steel Universal Fitm...

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    Original price $107.10 - Original price $107.10
    Original price
    $107.10
    $107.10 - $107.10
    Current price $107.10
  • Original price $130.03 - Original price $130.03
    Original price
    $130.03
    $130.03 - $130.03
    Current price $130.03

    Sonnax 34322-02K TH400 TH425 4L80E 4L85E Extreme Duty Forward Clutch Hub Kit

    Sonnax
    21 in stock

    Non-Domestic Product: No Custom Bundle: No Fitment Type: Performance/Custom Items Included: Extreme Duty Forward Clutch hub and Thrust Bearing Manu...

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    Original price $130.03 - Original price $130.03
    Original price
    $130.03
    $130.03 - $130.03
    Current price $130.03
  • Original price $2,935.00 - Original price $2,935.00
    Original price
    $2,935.00
    $2,935.00 - $2,935.00
    Current price $2,935.00

    Sonnax 34555-01K Smart-Tech Drum Module, TH400 High Performance Racing Drag Cars

    Sonnax
    Only 2 left!

    Brand: SonnaxInterchange Part Number: 852-34555-01KManufacturer Part Number: 34555-01KSurface Finish: NEWMaterial: Aluminum,SteelUniversal Fitment:...

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    Original price $2,935.00 - Original price $2,935.00
    Original price
    $2,935.00
    $2,935.00 - $2,935.00
    Current price $2,935.00