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8L90 Transmission Parts

Shop GM 8L90 and 8L80 8-speed automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, valve body ...

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

8L90 Transmission Parts

Shop GM 8L90 and 8L80 8-speed automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, valve body parts, torque converters and hard parts.

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

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8L90 Master Kit, with Frictions, without Steels TT154004B - Transtec/Borg Warner automatic transmission less steels kits
$807.76 - $807.76
$807.76
$807.76 - $807.76
$807.76

8L90 Master Kit, with Frictions, without Steels TT154004B

Master Kit, with Frictions, without Steels for 8L90 automatic transmissions. Part # TT154004B from Transtec/Borg Warner. Without Piston, (For Pisto...

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$807.76 - $807.76
$807.76
$807.76 - $807.76
$807.76
8L90 Master Kit, with Friction, without Steels 154004B - TransJel automatic transmission less steels kits - view 1 of 3
$392.74 - $392.74
$392.74
$392.74 - $392.74
$392.74

8L90 Master Kit, with Friction, without Steels 154004B

Master Kit, with Friction, without Steels for 8L90 automatic transmissions. Part # 154004B from TransJel. Without Piston, (For Piston Add Part# T15...

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$392.74 - $392.74
$392.74
$392.74 - $392.74
$392.74
8L90 Overhaul Kit 154002P - TransTec automatic transmission overhaul kits
$816.95 - $816.95
$816.95
$816.95 - $816.95
$816.95

8L90 Overhaul Kit 154002P

Overhaul Kit for 8L90 automatic transmissions. Part # 154002P from TransTec. With Piston; Can Use 154002 and 154967. Part #: 154002P Brand: Trans...

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$816.95 - $816.95
$816.95
$816.95 - $816.95
$816.95
Tiger Jel Gold transmission assembly lube, 16 oz tub
$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99

Transmission Assembly Lube Gold

Tiger Jel Gold is on the lighter side of tackiness, which makes it really easy to work with. It stays where you put it, but it doesn’t string every...

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$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99
8L90 Overhaul Kit TT154002 - TransTec automatic transmission overhaul kits
$520.60 - $520.60
$520.60
$520.60 - $520.60
$520.60

8L90 Overhaul Kit TT154002

Overhaul Kit for 8L90 automatic transmissions. Part # TT154002 from TransTec. Without Piston, (For Piston Add Part# 154967). Part #: TT154002 Bra...

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$520.60 - $520.60
$520.60
$520.60 - $520.60
$520.60
8L90 Overhaul Kit 154002 - TransJel automatic transmission overhaul kits
$382.66 - $382.66
$382.66
$382.66 - $382.66
$382.66

8L90 Overhaul Kit 154002

Overhaul Kit for 8L90 automatic transmissions. Part # 154002 from TransJel. Without Piston, (For Piston Add Part# 154967). Part #: 154002 Brand: ...

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$382.66 - $382.66
$382.66
$382.66 - $382.66
$382.66
8L90 Overhaul Kit D154001 - GM automatic transmission overhaul kits
$20.57 - $20.57
$20.57
$20.57 - $20.57
$20.57

8L90 Overhaul Kit D154001

Overhaul Kit for 8L90 automatic transmissions. Part # D154001 from GM. Part #: D154001 Brand: GM Part type: Overhaul Kits Fits transmissions: 8...

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$20.57 - $20.57
$20.57
$20.57 - $20.57
$20.57
8L90 Pump Cover D154520B - GM automatic transmission pumps & stators
$485.39 - $485.39
$485.39
$485.39 - $485.39
$485.39

8L90 Pump Cover D154520B

Pump Cover for 8L90, 8L80 automatic transmissions. Part # D154520B from GM. Stator, 41 Input Spline. Part #: D154520B Brand: GM Part type: Pumps...

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$485.39 - $485.39
$485.39
$485.39 - $485.39
$485.39
8L90 Pump Assembly D154508 - GM automatic transmission pumps & stators
$364.82 - $364.82
$364.82
$364.82 - $364.82
$364.82

8L90 Pump Assembly D154508

Pump Assembly for 8L90, 8L45 automatic transmissions. Part # D154508 from GM. Auxiliary, Stop/Start. Part #: D154508 Brand: GM Part type: Pumps ...

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$364.82 - $364.82
$364.82
$364.82 - $364.82
$364.82
Tiger Jel High-Strength Friction Modifier automatic transmission additive 4 fl oz bottle on white
$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99

Friction Modifier Transmission Additive

Tiger Jel High-Strength Friction Modifier is an automatic transmission additive made to help reduce shudder and smooth out shifts. It also helps ma...

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$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99
8L90 Pump Cover D154520A - GM automatic transmission pumps & stators
$494.05 - $494.05
$494.05
$494.05 - $494.05
$494.05

8L90 Pump Cover D154520A

Pump Cover for 8L90, 8L80 automatic transmissions. Part # D154520A from GM. Stator, 36 Input Spline, With Added Check Ball. Part #: D154520A Bran...

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$494.05 - $494.05
$494.05
$494.05 - $494.05
$494.05
8L90 Range Selector Switch D154410A - GM automatic transmission switches & sensors - view 1 of 3
$212.20 - $212.20
$212.20
$212.20 - $212.20
$212.20

8L90 Range Selector Switch D154410A

Range Selector Switch for 8L90, 8L45 automatic transmissions. Part # D154410A from GM. Internal Mode Switch, 4 Pin. Part #: D154410A Brand: GM P...

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$212.20 - $212.20
$212.20
$212.20 - $212.20
$212.20
8L90 Sensor Assembly D154436 - ACDelco automatic transmission switches & sensors
$170.83 - $170.83
$170.83
$170.83 - $170.83
$170.83

8L90 Sensor Assembly D154436

Sensor Assembly for 8L90, 8L45 automatic transmissions. Part # D154436 from ACDelco. Input, Output and Input Clutch Speed with Wire Harness. Part ...

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$170.83 - $170.83
$170.83
$170.83 - $170.83
$170.83
8L90 Sensor Assembly 154436 - Rostra Powertrain automatic transmission switches & sensors
$158.58 - $158.58
$158.58
$158.58 - $158.58
$158.58

8L90 Sensor Assembly 154436

Sensor Assembly for 8L90, 8L45 automatic transmissions. Part # 154436 from Rostra Powertrain. Input, Output and Input Clutch Speed with Wire Harnes...

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$158.58 - $158.58
$158.58
$158.58 - $158.58
$158.58
8L90 Range Selector Switch D154410 - GM automatic transmission switches & sensors
$267.89 - $267.89
$267.89
$267.89 - $267.89
$267.89

8L90 Range Selector Switch D154410

Range Selector Switch for 8L90, 8L45 automatic transmissions. Part # D154410 from GM. Internal Mode Switch, 10 Pin. Part #: D154410 Brand: GM Pa...

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$267.89 - $267.89
$267.89
$267.89 - $267.89
$267.89
8L90 Wire Harness D154446FS - GM automatic transmission
$196.98 - $196.98
$196.98
$196.98 - $196.98
$196.98

8L90 Wire Harness D154446FS

Wire Harness for 8L90, 8L45 automatic transmissions. Part # D154446FS from GM. Passthrough Connector, (For Use with 10 Pin or 4 Pin Internal Mode S...

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$196.98 - $196.98
$196.98
$196.98 - $196.98
$196.98
8L90 Internal Wire Harness D154446FA - GM automatic transmission
$134.73 - $134.73
$134.73
$134.73 - $134.73
$134.73

8L90 Internal Wire Harness D154446FA

Internal Wire Harness for 8L90, 8L45 automatic transmissions. Part # D154446FA from GM. Internal, (For Use with 4 Pin Internal Mode Switch with or ...

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$134.73 - $134.73
$134.73
$134.73 - $134.73
$134.73
8L90 Internal Wire Harness D154446F - GM automatic transmission
$129.22 - $129.22
$129.22
$129.22 - $129.22
$129.22

8L90 Internal Wire Harness D154446F

Internal Wire Harness for 8L90, 8L45 automatic transmissions. Part # D154446F from GM. Internal, (For Use with 10 Pin Internal Mode Switch with or ...

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$129.22 - $129.22
$129.22
$129.22 - $129.22
$129.22
8L90 Bonded Piston 154967 - TransTec automatic transmission bonded pistons - view 1 of 2
$95.22 - $95.22
$95.22
$95.22 - $95.22
$95.22

8L90 Bonded Piston 154967

Bonded Piston for 8L90 automatic transmissions. Part # 154967 from TransTec. Clutch Apply, 1, 2, 7, 8, R. Part #: 154967 Brand: TransTec Part ty...

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$95.22 - $95.22
$95.22
$95.22 - $95.22
$95.22
8L90 Bonded Piston A154967 - Alto Products Corp automatic transmission bonded pistons - view 1 of 2
$50.57 - $50.57
$50.57
$50.57 - $50.57
$50.57

8L90 Bonded Piston A154967

Bonded Piston for 8L90 automatic transmissions. Part # A154967 from Alto Products Corp. Clutch Apply, 1, 2, 7, 8, R. Part #: A154967 Brand: Alto ...

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$50.57 - $50.57
$50.57
$50.57 - $50.57
$50.57
8L90 Bonded Piston 154967HPB - TransJel automatic transmission bonded pistons
$65.05 - $65.05
$65.05
$65.05 - $65.05
$65.05

8L90 Bonded Piston 154967HPB

Bonded Piston for 8L90 automatic transmissions. Part # 154967HPB from TransJel. Hi-Per Blue, 1-2-7-8-Reverse Clutch. Part #: 154967HPB Brand: Tra...

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$65.05 - $65.05
$65.05
$65.05 - $65.05
$65.05
8L90 Bonded Piston T154967 - TransJel automatic transmission bonded pistons
$27.47 - $27.47
$27.47
$27.47 - $27.47
$27.47

8L90 Bonded Piston T154967

Bonded Piston for 8L90 automatic transmissions. Part # T154967 from TransJel. Clutch Apply, 1, 2, 7, 8, R. Part #: T154967 Brand: TransJel Part ...

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$27.47 - $27.47
$27.47
$27.47 - $27.47
$27.47
8L90 Piston 285960 - TransTec automatic transmission bonded pistons
$47.77 - $47.77
$47.77
$47.77 - $47.77
$47.77

8L90 Piston 285960

Piston for 8L90, 8L45, Tiptronic S, Porsche PDK automatic transmissions. Part # 285960 from TransTec. Reverse Balance. Part #: 285960 Brand: Tran...

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$47.77 - $47.77
$47.77
$47.77 - $47.77
$47.77
8L90 Sure Cure Kit S154174 - Sonnax automatic transmission valve body kits
$711.19 - $711.19
$711.19
$711.19 - $711.19
$711.19

8L90 Sure Cure Kit S154174

Sure Cure Kit for 8L90, 8L45 automatic transmissions. Part # S154174 from Sonnax. Requires T-F-154740-TL22, T-154740-TL11, T-F-154740-TL26, T-F-154...

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$711.19 - $711.19
$711.19
$711.19 - $711.19
$711.19

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