Skip to content

400/3L80/4L80E/4L85E

Filters

  • $9.54 - $9.54
    $9.54
    $9.54 - $9.54
    $9.54

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

    Sonnax
    17 in stock

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

    View full details
    $9.54 - $9.54
    $9.54
    $9.54 - $9.54
    $9.54
  • $24.69 - $24.69
    $24.69
    $24.69 - $24.69
    $24.69

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

    Sonnax
    5 in stock

    Brand: SonnaxOther Part Number: S34507PKType: Pump ComponentItems Included: Pressure RegulatorManufacturer Part Number: 34910-03KMaterial: SteelUni...

    View full details
    $24.69 - $24.69
    $24.69
    $24.69 - $24.69
    $24.69
  • $35.63 - $35.63
    $35.63
    $35.63 - $35.63
    $35.63

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

    Sonnax
    3 in stock

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

    View full details
    $35.63 - $35.63
    $35.63
    $35.63 - $35.63
    $35.63
  • $98.03 - $98.03
    $98.03
    $98.03 - $98.03
    $98.03

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

    Sonnax
    5 in stock

    Brand: SonnaxOther Part Number: S34574EOE/OEM Part Number: 8661611Manufacturer Part Number: 34322-01Material: Forged 1045 steelUniversal Fitment: Y...

    View full details
    $98.03 - $98.03
    $98.03
    $98.03 - $98.03
    $98.03
  • $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29

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

    Sonnax
    8 in stock

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

    View full details
    $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29
  • $66.67 - $66.67
    $66.67
    $66.67 - $66.67
    $66.67

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

    Sonnax
    Only 2 left!

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

    View full details
    $66.67 - $66.67
    $66.67
    $66.67 - $66.67
    $66.67
  • $17.87 - $17.87
    $17.87
    $17.87 - $17.87
    $17.87

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

    Sonnax
    3 in stock

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

    View full details
    $17.87 - $17.87
    $17.87
    $17.87 - $17.87
    $17.87
  • $22.40 - $22.40
    $22.40
    $22.40 - $22.40
    $22.40

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

    Sonnax
    5 in stock

    Non-Domestic Product: NoCustom Bundle: NoFitment Type: Direct ReplacementItems Included: Shift Shaft, (2) Hex NutsManufacturer Part Number: 38511-0...

    View full details
    $22.40 - $22.40
    $22.40
    $22.40 - $22.40
    $22.40
  • $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40

    Sonnax 34821-01 Planetary Thrust Bearing

    Sonnax
    5 in stock

    Brand: SonnaxNon-Domestic Product: NoFitmentType: ReplacementCustom Bundle: NoManufacturer Part Number: 34821-01MPN: 34821-01Modified Item: No 4L...

    View full details
    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
  • $22.73 - $22.73
    $22.73
    $22.73 - $22.73
    $22.73

    Sonnax 38511-05k 3L80 TH400 Transmission Manual Shift Shaft Kit

    Sonnax
    4 in stock

    Brand: SonnaxType: Shifter Shaft Replacement KitInterchange Part Number: S34991-4KOE/OEM Part Number: 8661611Items Included: Manual Shift Shaft, 2 ...

    View full details
    $22.73 - $22.73
    $22.73
    $22.73 - $22.73
    $22.73
  • $46.93 - $46.93
    $46.93
    $46.93 - $46.93
    $46.93

    TH400 TURBO 400 TRANSMISSION Sonnax Heavy Duty Stator Support Shaft 34910S-01

    Sonnax
    4 in stock

    Brand: SonnaxOther Part Number: S34529Type: Pump Stator ShaftInterchange Part Number: S34529Manufacturer Warranty: YesFitment Type: Performance/Cus...

    View full details
    $46.93 - $46.93
    $46.93
    $46.93 - $46.93
    $46.93
  • $101.34 - $101.34
    $101.34
    $101.34 - $101.34
    $101.34

    Sonnax SC-4L80E Transmission Sure Cure Kit (Requires 77754-TL) 4L80E 91-18

    Sonnax
    4 in stock

    Brand: SonnaxOther Part Number: S34174Interchange Part Number: S34741CCKManufacturer Part Number: SC-4L80EUniversal Fitment: YesVintage Part: NoPer...

    View full details
    $101.34 - $101.34
    $101.34
    $101.34 - $101.34
    $101.34
  • $61.11 - $61.11
    $61.11
    $61.11 - $61.11
    $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...

    View full details
    $61.11 - $61.11
    $61.11
    $61.11 - $61.11
    $61.11