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  • Original price $28.27 - Original price $28.27
    Original price
    $28.27
    $28.27 - $28.27
    Current price $28.27

    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 $28.27 - Original price $28.27
    Original price
    $28.27
    $28.27 - $28.27
    Current price $28.27
  • Original price $5.67 - Original price $5.67
    Original price
    $5.67
    $5.67 - $5.67
    Current price $5.67

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

    Sonnax
    3 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 $5.67 - Original price $5.67
    Original price
    $5.67
    $5.67 - $5.67
    Current price $5.67
  • Original price $36.65 - Original price $36.65
    Original price
    $36.65
    $36.65 - $36.65
    Current price $36.65

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

    Sonnax
    5 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 $36.65 - Original price $36.65
    Original price
    $36.65
    $36.65 - $36.65
    Current price $36.65
  • Original price $20.46 - Original price $20.46
    Original price
    $20.46
    $20.46 - $20.46
    Current price $20.46

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

    Sonnax
    10 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 $20.46 - Original price $20.46
    Original price
    $20.46
    $20.46 - $20.46
    Current price $20.46
  • Original price $33.07 - Original price $33.07
    Original price
    $33.07
    $33.07 - $33.07
    Current price $33.07

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

    Sonnax
    Only 1 left!

    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 $33.07 - Original price $33.07
    Original price
    $33.07
    $33.07 - $33.07
    Current price $33.07
  • Original price $10.63 - Original price $10.63
    Original price
    $10.63
    $10.63 - $10.63
    Current price $10.63

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

    Sonnax
    6 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 $10.63 - Original price $10.63
    Original price
    $10.63
    $10.63 - $10.63
    Current price $10.63
  • Original price $66.13 - Original price $66.13
    Original price
    $66.13
    $66.13 - $66.13
    Current price $66.13

    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 $66.13 - Original price $66.13
    Original price
    $66.13
    $66.13 - $66.13
    Current price $66.13
  • Original price $44.85 - Original price $44.85
    Original price
    $44.85
    $44.85 - $44.85
    Current price $44.85

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

    Sonnax
    4 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 $44.85 - Original price $44.85
    Original price
    $44.85
    $44.85 - $44.85
    Current price $44.85
  • Original price $9.11 - Original price $9.11
    Original price
    $9.11
    $9.11 - $9.11
    Current price $9.11

    Sonnax 34006-05 Rear Unit Endplay Shim .005 Thick

    Sonnax
    17 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 $9.11 - Original price $9.11
    Original price
    $9.11
    $9.11 - $9.11
    Current price $9.11
  • Original price $13.76 - Original price $13.76
    Original price
    $13.76
    $13.76 - $13.76
    Current price $13.76

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

    Sonnax
    33 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 $13.76 - Original price $13.76
    Original price
    $13.76
    $13.76 - $13.76
    Current price $13.76
  • Original price $65.55 - Original price $65.55
    Original price
    $65.55
    $65.55 - $65.55
    Current price $65.55

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

    Sonnax
    21 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 $65.55 - Original price $65.55
    Original price
    $65.55
    $65.55 - $65.55
    Current price $65.55
  • Original price $5.35 - Original price $5.35
    Original price
    $5.35
    $5.35 - $5.35
    Current price $5.35

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

    Sonnax
    13 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 $5.35 - Original price $5.35
    Original price
    $5.35
    $5.35 - $5.35
    Current price $5.35
  • Original price $20.06 - Original price $20.06
    Original price
    $20.06
    $20.06 - $20.06
    Current price $20.06

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

    Sonnax
    8 in stock

    Brand: Sonnax Other Part Number: S34507RBK Type: Line Pressure Booster Interchange Part Number: S34507ERK Items Included: Boost Valve Kit Manufactu...

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    Original price $20.06 - Original price $20.06
    Original price
    $20.06
    $20.06 - $20.06
    Current price $20.06
  • Original price $10.70 - Original price $10.70
    Original price
    $10.70
    $10.70 - $10.70
    Current price $10.70

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

    Sonnax
    9 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 $10.70 - Original price $10.70
    Original price
    $10.70
    $10.70 - $10.70
    Current price $10.70
  • Original price $80.75 - Original price $80.75
    Original price
    $80.75
    $80.75 - $80.75
    Current price $80.75

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

    Sonnax
    Out of stock

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

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    Original price $80.75 - Original price $80.75
    Original price
    $80.75
    $80.75 - $80.75
    Current price $80.75
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  • Original price $39.42 - Original price $39.42
    Original price
    $39.42
    $39.42 - $39.42
    Current price $39.42

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

    Sonnax
    3 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 $39.42 - Original price $39.42
    Original price
    $39.42
    $39.42 - $39.42
    Current price $39.42
  • Original price $197.31 - Original price $197.31
    Original price
    $197.31
    $197.31 - $197.31
    Current price $197.31

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

    Sonnax
    3 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 $197.31 - Original price $197.31
    Original price
    $197.31
    $197.31 - $197.31
    Current price $197.31
  • Original price $19.06 - Original price $19.06
    Original price
    $19.06
    $19.06 - $19.06
    Current price $19.06

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

    Sonnax
    11 in stock

    Brand: Sonnax Other Part Number: S34741RK Type: Valve Body Items Included: 3rd & Reverse Checkball Sleeve Kit Manufacturer Part Number: 34200-4...

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    Original price $19.06 - Original price $19.06
    Original price
    $19.06
    $19.06 - $19.06
    Current price $19.06
  • Original price $50.90 - Original price $50.90
    Original price
    $50.90
    $50.90 - $50.90
    Current price $50.90

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

    Sonnax
    4 in stock

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

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    Original price $50.90 - Original price $50.90
    Original price
    $50.90
    $50.90 - $50.90
    Current price $50.90
  • Original price $18.32 - Original price $18.32
    Original price
    $18.32
    $18.32 - $18.32
    Current price $18.32

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

    Sonnax
    5 in stock

    Brand: Sonnax Other Part Number: S34235-078 Type: Thrust Washer Items Included: 5 piece set of same thrust washer Manufacturer Part Number: 34301-0...

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    Original price $18.32 - Original price $18.32
    Original price
    $18.32
    $18.32 - $18.32
    Current price $18.32
  • Original price $28.61 - Original price $28.61
    Original price
    $28.61
    $28.61 - $28.61
    Current price $28.61

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

    Sonnax
    3 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 $28.61 - Original price $28.61
    Original price
    $28.61
    $28.61 - $28.61
    Current price $28.61
  • Original price $130.31 - Original price $130.31
    Original price
    $130.31
    $130.31 - $130.31
    Current price $130.31

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

    Sonnax
    4 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 $130.31 - Original price $130.31
    Original price
    $130.31
    $130.31 - $130.31
    Current price $130.31
  • Original price $158.22 - Original price $158.22
    Original price
    $158.22
    $158.22 - $158.22
    Current price $158.22

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

    Sonnax
    Only 2 left!

    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 $158.22 - Original price $158.22
    Original price
    $158.22
    $158.22 - $158.22
    Current price $158.22
  • Original price $3,052.40 - Original price $3,052.40
    Original price
    $3,052.40
    $3,052.40 - $3,052.40
    Current price $3,052.40

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

    Sonnax
    Only 1 left!

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

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    Original price $3,052.40 - Original price $3,052.40
    Original price
    $3,052.40
    $3,052.40 - $3,052.40
    Current price $3,052.40