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GM / Chevy Transmission Parts

Shop all GM and Chevrolet automatic transmission parts in one place. That covers the 4L60E, 4L60 / 700R4, 4L80E, 6L80 / 6L90, 8L90, 8L45, 10L80 / 10L90 and the Allison 10L1000. We carry overhaul an...

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Tiger Jel Transmission Assembly Lube GoldTiger Jel High-Strength Friction Modifier automatic transmission additive, 4 fl oz bottle

GM / Chevy Transmission Parts

Shop all GM and Chevrolet automatic transmission parts in one place. That covers the 4L60E, 4L60 / 700R4, 4L80E, 6L80 / 6L90, 8L90, 8L45, 10L80 / 10L90 and the Allison 10L1000. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, valve body parts and hard parts.

Use the search bar to find a part by number or keyword, or pick your transmission to narrow the list. Every part lists its fitment and part number so you can match it to your build.

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Clutch Hub A34574E - Fits 4L80E, TH400 - TransJel automatic transmission ring gears & hubs - view 1 of 4
$156.18 - $156.18
$156.18
$156.18 - $156.18
$156.18

Clutch Hub A34574E - Fits 4L80E, TH400

Clutch Hub for 4L80E and TH400 automatic transmissions. Part # A34574E from TransJel. Forward Clutch; 2.250" Tall, 1.200" Teeth. Part #: A34574E ...

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$156.18 - $156.18
$156.18
$156.18 - $156.18
$156.18
Clutch Hub S34574E - Fits 4L80E, TH400 - Sonnax automatic transmission ring gears & hubs
$130.31 - $130.31
$130.31
$130.31 - $130.31
$130.31

Clutch Hub S34574E - Fits 4L80E, TH400

Clutch Hub for 4L80E and TH400 automatic transmissions. Part # S34574E from Sonnax. Forward; Heavy Duty. Part #: S34574E Brand: Sonnax Part type...

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$130.31 - $130.31
$130.31
$130.31 - $130.31
$130.31
Hub S34574EHD - Fits 4L80E, TH400 - Sonnax automatic transmission ring gears & hubs - view 1 of 2
$215.92 - $215.92
$215.92
$215.92 - $215.92
$215.92

Hub S34574EHD - Fits 4L80E, TH400

Hub for 4L80E and TH400 automatic transmissions. Part # S34574EHD from Sonnax. Forward, Including Bearing, 4140 Steel, Hardened Spline. Part #: S3...

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$215.92 - $215.92
$215.92
$215.92 - $215.92
$215.92
4L80E Used Clutch Hub U34575E - automatic transmission ring gears & hubs
$31.06 - $31.06
$31.06
$31.06 - $31.06
$31.06

4L80E Used Clutch Hub U34575E

Used Clutch Hub for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # U34575E from Quality Used Parts. Direct Clutch/Forward, Stee...

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$31.06 - $31.06
$31.06
$31.06 - $31.06
$31.06
4L80E Used Planet U34580 - automatic transmission planetaries
$155.35 - $155.35
$155.35
$155.35 - $155.35
$155.35

4L80E Used Planet U34580

Used Planet for 4L80E, THM-R2/MT1 automatic transmissions. Part # U34580 from Quality Used Parts. Overdrive, Early Sprag, Input Shaft Type. Part #...

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$155.35 - $155.35
$155.35
$155.35 - $155.35
$155.35
4L80E Planet A34580A - TransJel automatic transmission planetaries
$204.72 - $204.72
$204.72
$204.72 - $204.72
$204.72

4L80E Planet A34580A

Planet for 4L80E automatic transmissions. Part # A34580A from TransJel. Overdrive; 3.210" Diameter Inside Race; 4 Missing Splines. Part #: A34580A...

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$204.72 - $204.72
$204.72
$204.72 - $204.72
$204.72
4L80E Used Planet U34580A - automatic transmission planetaries
$126.36 - $126.36
$126.36
$126.36 - $126.36
$126.36

4L80E Used Planet U34580A

Used Planet for 4L80E automatic transmissions. Part # U34580A from Quality Used Parts. Overdrive; 3.210" Diameter Inside Race; 4 Missing Splines. ...

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$126.36 - $126.36
$126.36
$126.36 - $126.36
$126.36
4L80E Planet A34580B - TransJel automatic transmission planetaries - view 1 of 4
$417.68 - $417.68
$417.68
$417.68 - $417.68
$417.68

4L80E Planet A34580B

Planet for 4L80E, 4L80E HD, 4L85E automatic transmissions. Part # A34580B from TransJel. Overdrive; 3.010" Diameter Inside Race; 4 Missing Splines....

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$417.68 - $417.68
$417.68
$417.68 - $417.68
$417.68
4L80E Used Planet U34580B - automatic transmission planetaries
$204.87 - $204.87
$204.87
$204.87 - $204.87
$204.87

4L80E Used Planet U34580B

Used Planet for 4L80E, 4L80E HD, 4L85E automatic transmissions. Part # U34580B from Quality Used Parts. Overdrive; 3.010" Diameter Inside Race; 4 M...

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$204.87 - $204.87
$204.87
$204.87 - $204.87
$204.87
4L80E Used Planet U34580BK - automatic transmission planetaries
$550.45 - $550.45
$550.45
$550.45 - $550.45
$550.45

4L80E Used Planet U34580BK

Used Planet for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # U34580BK from Quality Used Parts. Overrun Drum Kit, Late Sprag T...

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$550.45 - $550.45
$550.45
$550.45 - $550.45
$550.45
4L80E Seal 34312E - TransTec automatic transmission o-rings, lip seals, sealing components
$8.86 - $8.86
$8.86
$8.86 - $8.86
$8.86

4L80E Seal 34312E

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34312E from TransTec. Pump Bolt. Part #: 34312E Brand: TransTec Part...

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$8.86 - $8.86
$8.86
$8.86 - $8.86
$8.86
4L80E Gasket 34310E - TransTec automatic transmission gaskets
$3.74 - $3.74
$3.74
$3.74 - $3.74
$3.74

4L80E Gasket 34310E

Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34310E from TransTec. Pump Cover to Case. Part #: 34310E Brand: Tra...

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$3.74 - $3.74
$3.74
$3.74 - $3.74
$3.74
4L80E Gasket 34308 - TransTec automatic transmission valve body gaskets
$2.19 - $2.19
$2.19
$2.19 - $2.19
$2.19

4L80E Gasket 34308

Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34308 from TransTec. Accumulator. Part #: 34308 Brand: TransTec Pa...

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$2.19 - $2.19
$2.19
$2.19 - $2.19
$2.19
4L80E Gasket 34307A - TransTec automatic transmission gaskets
$3.88 - $3.88
$3.88
$3.88 - $3.88
$3.88

4L80E Gasket 34307A

Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34307A from TransTec. Rear Servo Cover, Metal. Part #: 34307A Brand...

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$3.88 - $3.88
$3.88
$3.88 - $3.88
$3.88
4L80E Pan Gasket 34300EJF - TransTec automatic transmission pan gaskets
$16.41 - $16.41
$16.41
$16.41 - $16.41
$16.41

4L80E Pan Gasket 34300EJF

Pan Gasket for 4L80E automatic transmissions. Part # 34300EJF from TransTec. Fiber. Part #: 34300EJF Brand: TransTec Part type: Pan Gaskets Fit...

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$16.41 - $16.41
$16.41
$16.41 - $16.41
$16.41
4L80E Pan Gasket 34300EJW - TransJel automatic transmission pan gaskets
$251.33 - $251.33
$251.33
$251.33 - $251.33
$251.33

4L80E Pan Gasket 34300EJW

Pan Gasket for 4L80E automatic transmissions. Part # 34300EJW from TransJel. Part #: 34300EJW Brand: TransJel Part type: Pan Gaskets Fits trans...

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$251.33 - $251.33
$251.33
$251.33 - $251.33
$251.33
4L80E Pan Gasket 34300EW - TransTec automatic transmission pan gaskets
$63.04 - $63.04
$63.04
$63.04 - $63.04
$63.04

4L80E Pan Gasket 34300EW

Pan Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34300EW from TransTec. Bonded Rubber. Part #: 34300EW Brand: Tr...

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$63.04 - $63.04
$63.04
$63.04 - $63.04
$63.04
4L80E Pan Gasket 34300EF - TransTec automatic transmission pan gaskets
$15.47 - $15.47
$15.47
$15.47 - $15.47
$15.47

4L80E Pan Gasket 34300EF

Pan Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34300EF from TransTec. Fiber. Part #: 34300EF Brand: TransTec ...

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$15.47 - $15.47
$15.47
$15.47 - $15.47
$15.47
Washer D34269D - Fits 4L80E, TH400 - GM automatic transmission washers
$118.92 - $118.92
$118.92
$118.92 - $118.92
$118.92

Washer D34269D - Fits 4L80E, TH400

Washer for 4L80E and TH400 automatic transmissions. Part # D34269D from GM. Output Shaft to Case .108", 3-Tang. Part #: D34269D Brand: GM Part t...

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$118.92 - $118.92
$118.92
$118.92 - $118.92
$118.92
4L80E Pan Gasket 34300E - TransJel automatic transmission pan gaskets
$4.66 - $4.66
$4.66
$4.66 - $4.66
$4.66

4L80E Pan Gasket 34300E

Pan Gasket for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34300E from TransJel. Cork. Part #: 34300E Brand: TransJel Par...

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$4.66 - $4.66
$4.66
$4.66 - $4.66
$4.66
Case Saver Washer, 3 Tang Washer Replacement 34270T - Fits 4L80E, TH400 - FITZALL automatic transmission washers
$29.76 - $29.76
$29.76
$29.76 - $29.76
$29.76

Case Saver Washer, 3 Tang Washer Replacement 34270T - Fits 4L80E, TH400

Case Saver Washer, 3 Tang Washer Replacement for 4L80E and TH400 automatic transmissions. Part # 34270T from FITZALL. Part #: 34270T Brand: FITZA...

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$29.76 - $29.76
$29.76
$29.76 - $29.76
$29.76
Washer D34269B - Fits 4L80E, TH400 - GM automatic transmission washers
$52.91 - $52.91
$52.91
$52.91 - $52.91
$52.91

Washer D34269B - Fits 4L80E, TH400

Washer for 4L80E and TH400 automatic transmissions. Part # D34269B from GM. Output Shaft to Case .092", 3-Tang. Part #: D34269B Brand: GM Part t...

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$52.91 - $52.91
$52.91
$52.91 - $52.91
$52.91
Washer D34269A - Fits 4L80E, TH400 - GM automatic transmission washers
$45.26 - $45.26
$45.26
$45.26 - $45.26
$45.26

Washer D34269A - Fits 4L80E, TH400

Washer for 4L80E and TH400 automatic transmissions. Part # D34269A from GM. Output Shaft to Case .084", 3-Tang. Part #: D34269A Brand: GM Part t...

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$45.26 - $45.26
$45.26
$45.26 - $45.26
$45.26
4L80E Washer A34268A - TransJel automatic transmission washers
$1.85 - $1.85
$1.85
$1.85 - $1.85
$1.85

4L80E Washer A34268A

Washer for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # A34268A from TransJel. Front Planet to Rear Planet, 2 Tang, Plastic. ...

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$1.85 - $1.85
$1.85
$1.85 - $1.85
$1.85

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