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TH400 / 3L80 Turbo 400 Transmission Parts

GM Turbo 400 (TH400, THM400, 3L80) 3-speed transmission parts, including THM375 and THM475 versions: TransJel rebuild kits, pumps, bands, bonded pistons, shift kits, clutch plates, seals, filters, ...

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TH400 / 3L80 Turbo 400 Transmission Parts

GM Turbo 400 (TH400, THM400, 3L80) 3-speed transmission parts, including THM375 and THM475 versions: TransJel rebuild kits, pumps, bands, bonded pistons, shift kits, clutch plates, seals, filters, pans and hard parts. Fits classic Chevy, GMC, Buick, Cadillac, Pontiac, Oldsmobile trucks, cars and hot rod builds. Search by part number. Ships from Lebanon, TN.

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TH400 Input Shaft S34670XHD - Sonnax automatic transmission shafts
$605.43 - $605.43
$605.43
$605.43 - $605.43
$605.43

TH400 Input Shaft S34670XHD

Input Shaft for THM400, 3L80 automatic transmissions. Part # S34670XHD from Sonnax. Extreme Duty, Use with Turbine Support Bushing in Converter. 30...

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$605.43 - $605.43
$605.43
$605.43 - $605.43
$605.43
TH400 Drum S34554HD - Sonnax automatic transmission drums
$573.71 - $573.71
$573.71
$573.71 - $573.71
$573.71

TH400 Drum S34554HD

Drum for THM400, 3L80 automatic transmissions. Part # S34554HD from Sonnax. Heavy Duty, Forward. Part #: S34554HD Brand: Sonnax Part type: Drums...

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$573.71 - $573.71
$573.71
$573.71 - $573.71
$573.71
TH400 Shift Shaft S34991-4 - Sonnax automatic transmission cables and exterior parts
$40.31 - $40.31
$40.31
$40.31 - $40.31
$40.31

TH400 Shift Shaft S34991-4

Shift Shaft for THM400 automatic transmissions. Part # S34991-4 from Sonnax. Direct OE Replacement, Includes 2 Metric Flange Nuts. Part #: S34991-...

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$40.31 - $40.31
$40.31
$40.31 - $40.31
$40.31
TH400 Screen 54016B - TransJel automatic transmission filters, other - view 1 of 3
$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49

TH400 Screen 54016B

Screen for THM400, 3L80, THM200-4R automatic transmissions. Part # 54016B from TransJel. Torque Converter Solenoid Or Governor; Tapered. Part #: 5...

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$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49
TH400 Spring Retainer S34984HD - Sonnax automatic transmission springs
$38.37 - $38.37
$38.37
$38.37 - $38.37
$38.37

TH400 Spring Retainer S34984HD

Spring Retainer for THM400, 3L80 automatic transmissions. Part # S34984HD from Sonnax. Forward And Direct, Heavy Duty, Package Of 5. Part #: S3498...

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$38.37 - $38.37
$38.37
$38.37 - $38.37
$38.37
TH400 Piston A34927 - TransJel automatic transmission accumulator parts - view 1 of 3
$9.76 - $9.76
$9.76
$9.76 - $9.76
$9.76

TH400 Piston A34927

Piston for THM400, 3L80 automatic transmissions. Part # A34927 from TransJel. Accumulator; Aluminum with 3 Legs. Part #: A34927 Brand: TransJel ...

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$9.76 - $9.76
$9.76
$9.76 - $9.76
$9.76
TH400 Servo Kit S34912HDK - Sonnax automatic transmission accumulator parts
$790.23 - $790.23
$790.23
$790.23 - $790.23
$790.23

TH400 Servo Kit S34912HDK

Servo Kit for THM400, 3L80 automatic transmissions. Part # S34912HDK from Sonnax. Low/Rev Externally Adjustable, Includes Cover, Piston, Pin, Jam N...

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$790.23 - $790.23
$790.23
$790.23 - $790.23
$790.23
TH400 Gear A34848L - TransJel automatic transmission driven gear
$27.63 - $27.63
$27.63
$27.63 - $27.63
$27.63

TH400 Gear A34848L

Gear for THM400, 3L80 automatic transmissions. Part # A34848L from TransJel. Speedo Driven; 45 Teeth; Green. Part #: A34848L Brand: TransJel Par...

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$27.63 - $27.63
$27.63
$27.63 - $27.63
$27.63
TH400 Gear A34848K - TransJel automatic transmission driven gear
$26.41 - $26.41
$26.41
$26.41 - $26.41
$26.41

TH400 Gear A34848K

Gear for THM400, 3L80 automatic transmissions. Part # A34848K from TransJel. Speedo Driven; 44 Teeth; Gray. Part #: A34848K Brand: TransJel Part...

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$26.41 - $26.41
$26.41
$26.41 - $26.41
$26.41
TH400 Gear A34848H - TransJel automatic transmission driven gear
$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81

TH400 Gear A34848H

Gear for THM400, 3L80 automatic transmissions. Part # A34848H from TransJel. Speedo Driven, 41 Teeth; Yellow. Part #: A34848H Brand: TransJel Pa...

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$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81
TH400 Gear A34848J - TransJel automatic transmission driven gear
$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81

TH400 Gear A34848J

Gear for THM400, 3L80 automatic transmissions. Part # A34848J from TransJel. Speedo Driven; 43 Teeth; Blue. Part #: A34848J Brand: TransJel Part...

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$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81
TH400 Gear A34848HA - TransJel automatic transmission driven gear
$19.65 - $19.65
$19.65
$19.65 - $19.65
$19.65

TH400 Gear A34848HA

Gear for THM400, 3L80 automatic transmissions. Part # A34848HA from TransJel. Speedo Driven; 42 Teeth; Dark Green. Part #: A34848HA Brand: TransJ...

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$19.65 - $19.65
$19.65
$19.65 - $19.65
$19.65
TH400 Gear A34848G - TransJel automatic transmission driven gear
$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05

TH400 Gear A34848G

Gear for THM400, 3L80 automatic transmissions. Part # A34848G from TransJel. Speedo Driven, 40 Teeth; Black. Part #: A34848G Brand: TransJel Par...

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$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05
TH400 Gear A34848F - TransJel automatic transmission driven gear
$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05

TH400 Gear A34848F

Gear for THM400, 3L80 automatic transmissions. Part # A34848F from TransJel. Speedo Driven; 39 Teeth; Brown. Part #: A34848F Brand: TransJel Par...

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$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05
TH400 Gear A34848A - TransJel automatic transmission driven gear
$27.64 - $27.64
$27.64
$27.64 - $27.64
$27.64

TH400 Gear A34848A

Gear for THM400, 3L80 automatic transmissions. Part # A34848A from TransJel. Speedo Driven; 34 Teeth; Green. Part #: A34848A Brand: TransJel Par...

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$27.64 - $27.64
$27.64
$27.64 - $27.64
$27.64
TH400 Gear A34848E - TransJel automatic transmission driven gear
$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05

TH400 Gear A34848E

Gear for THM400, 3L80 automatic transmissions. Part # A34848E from TransJel. Speedo Driven; 38 Teeth; Blue. Part #: A34848E Brand: TransJel Part...

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$27.05 - $27.05
$27.05
$27.05 - $27.05
$27.05
TH400 Gear A34848C - TransJel automatic transmission driven gear
$27.63 - $27.63
$27.63
$27.63 - $27.63
$27.63

TH400 Gear A34848C

Gear for THM400, 3L80 automatic transmissions. Part # A34848C from TransJel. Speedo Driven; 36 Teeth; White. Part #: A34848C Brand: TransJel Par...

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$27.63 - $27.63
$27.63
$27.63 - $27.63
$27.63
TH400 Gear A34848B - TransJel automatic transmission driven gear
$28.23 - $28.23
$28.23
$28.23 - $28.23
$28.23

TH400 Gear A34848B

Gear for THM400, 3L80 automatic transmissions. Part # A34848B from TransJel. Speedo Driven; 35 Teeth; Orange. Part #: A34848B Brand: TransJel Pa...

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$28.23 - $28.23
$28.23
$28.23 - $28.23
$28.23
TH400 Speedometer Housing A34774A - TransJel automatic transmission cases & housings
$60.61 - $60.61
$60.61
$60.61 - $60.61
$60.61

TH400 Speedometer Housing A34774A

Speedometer Housing for THM400, 3L80 automatic transmissions. Part # A34774A from TransJel. TH400, Fits 40-45 Tooth Gears. Part #: A34774A Brand:...

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$60.61 - $60.61
$60.61
$60.61 - $60.61
$60.61
Used TH400 Extension Housing U34770C - automatic transmission cases & housings
$74.77 - $74.77
$74.77
$74.77 - $74.77
$74.77

Used TH400 Extension Housing U34770C

Used Extension Housing for THM400, 3L80 automatic transmissions. Part # U34770C from Quality Used Parts. 4.000" Long, Large Bushing. Part #: U3477...

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$74.77 - $74.77
$74.77
$74.77 - $74.77
$74.77
TH400 Steel 34125 - TransJel automatic transmission steel plates
$12.07 - $12.07
$12.07
$12.07 - $12.07
$12.07

TH400 Steel 34125

Steel for THM400, 3L80 automatic transmissions. Part # 34125 from TransJel. Intermediate, Waved; .070" Thick, 21 Teeth, 5.000" Inner Diameter. Par...

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$12.07 - $12.07
$12.07
$12.07 - $12.07
$12.07
TH400 Steel 34124CK - Alto Products Corp automatic transmission steel plates
$16.07 - $16.07
$16.07
$16.07 - $16.07
$16.07

TH400 Steel 34124CK

Steel for THM400, 3L80 automatic transmissions. Part # 34124CK from Alto Products Corp. Intermediate Kolene Thin; .063" Thick, 21 Teeth, 5.000" Inn...

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$16.07 - $16.07
$16.07
$16.07 - $16.07
$16.07
TH400 Steel 34127 - Alto Products Corp automatic transmission steel plates
$6.91 - $6.91
$6.91
$6.91 - $6.91
$6.91

TH400 Steel 34127

Steel for THM400, 3L80 automatic transmissions. Part # 34127 from Alto Products Corp. Forward & Direct, Waved; .060" Thick, 12 Teeth, 4.585" In...

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$6.91 - $6.91
$6.91
$6.91 - $6.91
$6.91
TH400 Steel Module 34139 - TransJel automatic transmission steel modules
$96.78 - $96.78
$96.78
$96.78 - $96.78
$96.78

TH400 Steel Module 34139

Steel Module for THM400, 3L80 automatic transmissions. Part # 34139 from TransJel. Part #: 34139 Brand: TransJel Part type: Steel Modules Fits ...

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$96.78 - $96.78
$96.78
$96.78 - $96.78
$96.78

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