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400/3L80/4L80E/4L85E

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  • $5.35 - $5.35
    $5.35
    $5.35 - $5.35
    $5.35

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

    Sonnax
    31 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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    $5.35 - $5.35
    $5.35
    $5.35 - $5.35
    $5.35
  • $158.22 - $158.22
    $158.22
    $158.22 - $158.22
    $158.22

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

    Sonnax
    25 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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    $158.22 - $158.22
    $158.22
    $158.22 - $158.22
    $158.22
  • $5.67 - $5.67
    $5.67
    $5.67 - $5.67
    $5.67

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

    Sonnax
    14 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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    $5.67 - $5.67
    $5.67
    $5.67 - $5.67
    $5.67
  • $65.55 - $65.55
    $65.55
    $65.55 - $65.55
    $65.55

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

    Sonnax
    37 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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    $65.55 - $65.55
    $65.55
    $65.55 - $65.55
    $65.55
  • $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76

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

    Sonnax
    35 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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    $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76
  • $20.28 - $20.28
    $20.28
    $20.28 - $20.28
    $20.28

    TH400 4L80E Transmission Thrust Bearing Kit 1964-98 Chevy GMC Olds Pontiac 3-pcs

    Sonnax
    6 in stock

    Country/Region of Manufacture: United StatesOE/OEM Part Number: 8623920, 8623921, 8623922Interchange Part Number: 34201AMaterial: SteelOther Part N...

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    $20.28 - $20.28
    $20.28
    $20.28 - $20.28
    $20.28
  • $7.56 - $7.56
    $7.56
    $7.56 - $7.56
    $7.56

    Sonnax 34716-01 Sealing rings input shaft oversized fits 4L80-E, 4L85-E

    Sonnax
    16 in stock

    Fitment Type: Direct Replacement Items Included: 2-Pack Oversized Sealing Rings Manufacturer Part Number: 34716-01 Country of Manufacture: United S...

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    $7.56 - $7.56
    $7.56
    $7.56 - $7.56
    $7.56
  • $5.91 - $5.91
    $5.91
    $5.91 - $5.91
    $5.91

    Sonnax 34994-02K Transmission 1-2 & 3-4 Shift Valve Spring Kit 4L80E 91-18

    Sonnax
    9 in stock

    Brand: Sonnax Other Part Number: S34741S-3 Items Included: 1-2 & 2-3 Shift Valve Spring Kit Manufacturer Part Number: 34994-02K Universal Fitme...

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    $5.91 - $5.91
    $5.91
    $5.91 - $5.91
    $5.91
  • $44.85 - $44.85
    $44.85
    $44.85 - $44.85
    $44.85

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

    Sonnax
    5 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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    $44.85 - $44.85
    $44.85
    $44.85 - $44.85
    $44.85
  • $36.65 - $36.65
    $36.65
    $36.65 - $36.65
    $36.65

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

    Sonnax
    Only 2 left!

    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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    $36.65 - $36.65
    $36.65
    $36.65 - $36.65
    $36.65
  • $33.07 - $33.07
    $33.07
    $33.07 - $33.07
    $33.07

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

    Sonnax
    21 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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    $33.07 - $33.07
    $33.07
    $33.07 - $33.07
    $33.07
  • $384.33 - $384.33
    $384.33
    $384.33 - $384.33
    $384.33

    Sonnax Performance Pack HP-4L80E-01 - UPGRADES your complete transmission!

    Sonnax
    Only 2 left!

    Non-Domestic Product: No Custom Bundle: No Fitment Type: Direct Replacement Items Included: See picture Manufacturer Part Number: HP-4L80E-01 Vinta...

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    $384.33 - $384.33
    $384.33
    $384.33 - $384.33
    $384.33
  • $10.63 - $10.63
    $10.63
    $10.63 - $10.63
    $10.63

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

    Sonnax
    5 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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    $10.63 - $10.63
    $10.63
    $10.63 - $10.63
    $10.63
  • $28.61 - $28.61
    $28.61
    $28.61 - $28.61
    $28.61

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

    Sonnax
    15 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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    $28.61 - $28.61
    $28.61
    $28.61 - $28.61
    $28.61
  • $18.32 - $18.32
    $18.32
    $18.32 - $18.32
    $18.32

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

    Sonnax
    4 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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    $18.32 - $18.32
    $18.32
    $18.32 - $18.32
    $18.32
  • $19.06 - $19.06
    $19.06
    $19.06 - $19.06
    $19.06

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

    Sonnax
    18 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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    $19.06 - $19.06
    $19.06
    $19.06 - $19.06
    $19.06
  • Sold out
    $9.11 - $9.11
    $9.11
    $9.11 - $9.11
    $9.11

    Sonnax 34006-05 Rear Unit Endplay Shim .005 Thick

    Sonnax
    Out of 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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    $9.11 - $9.11
    $9.11
    $9.11 - $9.11
    $9.11
    Sold out
  • $22.78 - $22.78
    $22.78
    $22.78 - $22.78
    $22.78

    Sonnax 34994-01K Transmission Torque Converter Clutch (TCC) Regulator Valve

    Sonnax
    13 in stock

    Brand: Sonnax Other Part Number: S34741CK Type: Lock-up Valve Kit Interchange Part Number: S34741CK  Items Included: TCC Regulator Valve Kit Manufa...

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    $22.78 - $22.78
    $22.78
    $22.78 - $22.78
    $22.78
  • $68.04 - $68.04
    $68.04
    $68.04 - $68.04
    $68.04

    Sonnax 4L80E Transmission Lube Regulated Pressure Regulator Valve 34200-14K

    Sonnax
    11 in stock

    Brand: SonnaxFitment Type: Performance/CustomItems Included: Pressure RegulatorManufacturer Part Number: 34200-14KMaterial: SteelUniversal Fitment:...

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    $68.04 - $68.04
    $68.04
    $68.04 - $68.04
    $68.04
  • Sold out
    $8.21 - $8.21
    $8.21
    $8.21 - $8.21
    $8.21

    Sonnax THM425 425 Front Wheel Drive Governor Gear Kit TH425 HD Nylon New 1966-On

    Sonnax
    Out of stock

    Other Part Number: K34411A Fitment Type: Direct Replacement Items Included: Gear, Nails (2), Roll Pin  Manufacturer Part Number: 425 Country of Man...

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    $8.21 - $8.21
    $8.21
    $8.21 - $8.21
    $8.21
    Sold out
  • $20.46 - $20.46
    $20.46
    $20.46 - $20.46
    $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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    $20.46 - $20.46
    $20.46
    $20.46 - $20.46
    $20.46
  • $6.73 - $6.73
    $6.73
    $6.73 - $6.73
    $6.73

    Sonnax 402 Transmission Gear, Governor Gear Repair Package TH400 3L80 65-98

    Sonnax
    30 in stock

    Manufacturer Part Number: 402Other Part Number: A34684Brand: Sonnax 400 Governor Gear KitPart No. 402 Contents ...

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    $6.73 - $6.73
    $6.73
    $6.73 - $6.73
    $6.73
  • $35.45 - $35.45
    $35.45
    $35.45 - $35.45
    $35.45

    Sonnax 34910-03K Transmission Pressure Regulator Valve Kit TH400 3L80 71-98

    Sonnax
    4 in stock

    Brand: Sonnax Other Part Number: S34507PK Type: Pump Component Items Included: Pressure Regulator Manufacturer Part Number: 34910-03K Material: Ste...

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    $35.45 - $35.45
    $35.45
    $35.45 - $35.45
    $35.45
  • $45.17 - $45.17
    $45.17
    $45.17 - $45.17
    $45.17

    Sonnax 400-LB1 TH400 Transmission Boost Valve & Sleeve Progressive Line Pressure

    Sonnax
    10 in stock

    Brand: SonnaxOther Part Number: S34507FType: Performance Boost Valve KitItems Included: Boost Valve, Sleeve, Spring, O-ringsManufacturer Part Numbe...

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    $45.17 - $45.17
    $45.17
    $45.17 - $45.17
    $45.17