Skip to content
Shop / 6L80 / 6L90 Transmission Parts

6L80 / 6L90 Transmission Parts

Shop GM 6L80, 6L80E HD and 6L90 automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, ...

Build your complete
transmission kit

Shop Tiger Jel assembly lube and friction modifier for your next build.

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

6L80 / 6L90 Transmission Parts

Shop GM 6L80, 6L80E HD and 6L90 automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, valve body parts, pumps 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.

Filters

Original price $20.35 - Original price $20.35
Original price
$20.35
$20.35 - $20.35
Current price $20.35

6L80 Snap Ring D104878C

Snap Ring for 6L80, 6L90 automatic transmissions. Part # D104878C from GM. 3-5-Reverse, 2.20mm. Part #: D104878C Brand: GM Part type: Snap Rings...

View full details
Original price $20.35 - Original price $20.35
Original price
$20.35
$20.35 - $20.35
Current price $20.35
Original price $25.05 - Original price $25.05
Original price
$25.05
$25.05 - $25.05
Current price $25.05

6L80 Valve S104507C-1

Valve for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # S104507C-1 from Sonnax. Converter Feed Limit, Oversized; Requires T-F-104520-TL11C...

View full details
Original price $25.05 - Original price $25.05
Original price
$25.05
$25.05 - $25.05
Current price $25.05
Original price $20.03 - Original price $20.03
Original price
$20.03
$20.03 - $20.03
Current price $20.03

6L80 Snap Ring D104878D

Snap Ring for 6L80, 6L90, 6L80E automatic transmissions. Part # D104878D from GM. 2-6, 3-5-Reverse, 2.47mm; Also Fits 1-2-3-4 Clutch. Part #: D104...

View full details
Original price $20.03 - Original price $20.03
Original price
$20.03
$20.03 - $20.03
Current price $20.03
Original price $51.49 - Original price $51.49
Original price
$51.49
$51.49 - $51.49
Current price $51.49

6L80 Pressure Regulator, New Gently Oversized Valve Seals Existing Bore Without Reaming A104507P

Pressure Regulator, New Gently Oversized Valve Seals Existing Bore Without Reaming for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # A1045...

View full details
Original price $51.49 - Original price $51.49
Original price
$51.49
$51.49 - $51.49
Current price $51.49
Original price $7.82 - Original price $7.82
Original price
$7.82
$7.82 - $7.82
Current price $7.82

6L80 Vent Pipe T104490B

Vent Pipe for 6L80, 6L90 automatic transmissions. Part # T104490B from TransJel. Part #: T104490B Brand: TransJel Part type: Hardware, Nuts, Bol...

View full details
Original price $7.82 - Original price $7.82
Original price
$7.82
$7.82 - $7.82
Current price $7.82
Original price $11.94 - Original price $11.94
Original price
$11.94
$11.94 - $11.94
Current price $11.94

6L80 Vent Pipe D104490B

Vent Pipe for 6L80, 6L90 automatic transmissions. Part # D104490B from GM. Case Vent, Can Use A104490B. Part #: D104490B Brand: GM Part type: Ha...

View full details
Original price $11.94 - Original price $11.94
Original price
$11.94
$11.94 - $11.94
Current price $11.94
Original price $24.26 - Original price $24.26
Original price
$24.26
$24.26 - $24.26
Current price $24.26

6L80 Seal D104483B

Seal for 6L80, 6L90, 8L90, 8L45 automatic transmissions. Part # D104483B from GM. Outlet Tube Bellhousing, 2 Required. Part #: D104483B Brand: GM...

View full details
Original price $24.26 - Original price $24.26
Original price
$24.26
$24.26 - $24.26
Current price $24.26
Original price $18.80 - Original price $18.80
Original price
$18.80
$18.80 - $18.80
Current price $18.80

6L80 Snap Ring D104878E

Snap Ring for 6L80, 6L90, 6L80E automatic transmissions. Part # D104878E from GM. 3-5-Reverse, 2.74mm; Also Fits 1-2-3-4 Clutch. Part #: D104878E ...

View full details
Original price $18.80 - Original price $18.80
Original price
$18.80
$18.80 - $18.80
Current price $18.80
Original price $12.04 - Original price $12.04
Original price
$12.04
$12.04 - $12.04
Current price $12.04

6L80 Snap Ring D104884

Snap Ring for 6L80, 6L45, 6L50, GA6-L45R automatic transmissions. Part # D104884 from GM. 4-6 Hub. Part #: D104884 Brand: GM Part type: Snap Rin...

View full details
Original price $12.04 - Original price $12.04
Original price
$12.04
$12.04 - $12.04
Current price $12.04
Original price $6.89 - Original price $6.89
Original price
$6.89
$6.89 - $6.89
Current price $6.89

6L80 Snap Ring D104889C

Snap Ring for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104889C from GM. Low-Reverse, 2.72mm. Part #: D104889C Brand: GM Part type...

View full details
Original price $6.89 - Original price $6.89
Original price
$6.89
$6.89 - $6.89
Current price $6.89
Original price $21.17 - Original price $21.17
Original price
$21.17
$21.17 - $21.17
Current price $21.17

6L90 Snap Ring D104884A

Snap Ring for 6L90 automatic transmissions. Part # D104884A from GM. 4-6 Hub. Part #: D104884A Brand: GM Part type: Snap Rings Fits transmissio...

View full details
Original price $21.17 - Original price $21.17
Original price
$21.17
$21.17 - $21.17
Current price $21.17
Original price $23.27 - Original price $23.27
Original price
$23.27
$23.27 - $23.27
Current price $23.27

6L80 Snap Ring D104889A

Snap Ring for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104889A from GM. Low-Reverse, 1.90mm. Part #: D104889A Brand: GM Part type...

View full details
Original price $23.27 - Original price $23.27
Original price
$23.27
$23.27 - $23.27
Current price $23.27
Original price $22.96 - Original price $22.96
Original price
$22.96
$22.96 - $22.96
Current price $22.96

6L80 Snap Ring D104889B

Snap Ring for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104889B from GM. Low-Reverse, 2.31mm. Part #: D104889B Brand: GM Part type...

View full details
Original price $22.96 - Original price $22.96
Original price
$22.96
$22.96 - $22.96
Current price $22.96
Original price $38.59 - Original price $38.59
Original price
$38.59
$38.59 - $38.59
Current price $38.59

6L80 Technical Manual 104400A

Technical Manual for 6L80 automatic transmissions. Part # 104400A from ATSG. Part #: 104400A Brand: ATSG Part type: Technical Manuals Fits tran...

View full details
Original price $38.59 - Original price $38.59
Original price
$38.59
$38.59 - $38.59
Current price $38.59
Original price $1.45 - Original price $1.45
Original price
$1.45
$1.45 - $1.45
Current price $1.45

6L80 O-Ring 104381

O-Ring for 6L80, 6L90, 6L80E HD, 6L80E automatic transmissions. Part # 104381 from TransTec. Pump Stator to Pump. Part #: 104381 Brand: TransTec ...

View full details
Original price $1.45 - Original price $1.45
Original price
$1.45
$1.45 - $1.45
Current price $1.45
Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39

6L80 Seal 104379

Seal for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # 104379 from TransTec. Filter. Part #: 104379 Brand: TransTec Part type: O-Rings,...

View full details
Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
Original price $7.12 - Original price $7.12
Original price
$7.12
$7.12 - $7.12
Current price $7.12

6L80 Seal 104371

Seal for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # 104371 from TransTec. Filler Tube. Part #: 104371 Brand: TransTec Part type: O-R...

View full details
Original price $7.12 - Original price $7.12
Original price
$7.12
$7.12 - $7.12
Current price $7.12
Original price $1.56 - Original price $1.56
Original price
$1.56
$1.56 - $1.56
Current price $1.56

6L80 O-Ring, Output Shaft Sleeve to Yoke 104374A

O-Ring, Output Shaft Sleeve to Yoke for 6L80, 6L90 automatic transmissions. Part # 104374A from TransTec. Part #: 104374A Brand: TransTec Part t...

View full details
Original price $1.56 - Original price $1.56
Original price
$1.56
$1.56 - $1.56
Current price $1.56
Original price $8.97 - Original price $8.97
Original price
$8.97
$8.97 - $8.97
Current price $8.97

6L80 Automatic Transmission Gasket 104378K

Automatic Transmission Gasket for 6L80, 6L90, 6L80E automatic transmissions. Part # 104378K from TransJel. Cooler Bypass Seal Kit, Includes; Bypass...

View full details
Original price $8.97 - Original price $8.97
Original price
$8.97
$8.97 - $8.97
Current price $8.97
Original price $11.56 - Original price $11.56
Original price
$11.56
$11.56 - $11.56
Current price $11.56

6L80 Automatic Transmission Gasket 104378

Automatic Transmission Gasket for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # 104378 from TransTec. Cooler Bypass Valve to Case Gasket. ...

View full details
Original price $11.56 - Original price $11.56
Original price
$11.56
$11.56 - $11.56
Current price $11.56
Original price $1.40 - Original price $1.40
Original price
$1.40
$1.40 - $1.40
Current price $1.40

6L80 Sealing Ring 104339

Sealing Ring for 6L80 automatic transmissions. Part # 104339 from GM Genuine Parts. Reverse Clutch Piston Seal, ID 2.71", OD 3.01", .13" Thick. Pa...

View full details
Original price $1.40 - Original price $1.40
Original price
$1.40
$1.40 - $1.40
Current price $1.40
Original price $5.60 - Original price $5.60
Original price
$5.60
$5.60 - $5.60
Current price $5.60

6L80 O-Ring 104348

O-Ring for 6L80, 6L90, 6L80E automatic transmissions. Part # 104348 from TransTec. Part #: 104348 Brand: TransTec Part type: O-Rings, Lip Seals,...

View full details
Original price $5.60 - Original price $5.60
Original price
$5.60
$5.60 - $5.60
Current price $5.60
Original price $3.31 - Original price $3.31
Original price
$3.31
$3.31 - $3.31
Current price $3.31

6L80 Automatic Transmission Gasket 104323A-M

Automatic Transmission Gasket for 6L80, 6L90 automatic transmissions. Part # 104323A-M from TransTec. Pump Stator to Pump, (Steel Core with Rubber ...

View full details
Original price $3.31 - Original price $3.31
Original price
$3.31
$3.31 - $3.31
Current price $3.31
Original price $1.16 - Original price $1.16
Original price
$1.16
$1.16 - $1.16
Current price $1.16

6L80 Automatic Transmission Gasket 104323A-P

Automatic Transmission Gasket for 6L80, 6L90 automatic transmissions. Part # 104323A-P from TransTec. Pump Stator to Pump, (OE Paper Design). Part...

View full details
Original price $1.16 - Original price $1.16
Original price
$1.16
$1.16 - $1.16
Current price $1.16

Fast Shipping

U.S. orders

Secure Checkout

SSL encrypted payments