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4L80E Transmission Parts

Shop GM 4L80E and 4L80E HD automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, bands, pumps a...

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4L80E Transmission Parts

Shop GM 4L80E and 4L80E HD automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, bands, 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.

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Original price $35.54 - Original price $35.54
Original price
$35.54
$35.54 - $35.54
Current price $35.54

4L80E Boost Valve D34507BV

Boost Valve for 4L80E, THM-R2/MT1 automatic transmissions. Part # D34507BV from GM. Pressure Regulator; .855". Part #: D34507BV Brand: GM Part t...

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Original price $35.54 - Original price $35.54
Original price
$35.54
$35.54 - $35.54
Current price $35.54
Original price $34.67 - Original price $34.67
Original price
$34.67
$34.67 - $34.67
Current price $34.67

4L80E Boost Valve D34507CV

Boost Valve for 4L80E, 4L80E HD, 4L85E automatic transmissions. Part # D34507CV from GM. Pressure Regulator; .830". Part #: D34507CV Brand: GM P...

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Original price $34.67 - Original price $34.67
Original price
$34.67
$34.67 - $34.67
Current price $34.67
Original price $25.59 - Original price $25.59
Original price
$25.59
$25.59 - $25.59
Current price $25.59

4L80E End Plug Kit S34507C-6B

End Plug Kit for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # S34507C-6B from Sonnax. Torque Converter Clutch (TCC) O-Ringed,...

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Original price $25.59 - Original price $25.59
Original price
$25.59
$25.59 - $25.59
Current price $25.59
Original price $28.11 - Original price $28.11
Original price
$28.11
$28.11 - $28.11
Current price $28.11

4L80E End Plug S34507C-6A

End Plug for 4L80E automatic transmissions. Part # S34507C-6A from Sonnax. Torque Converter Clutch (TCC) O-Ringed, .668" Diameter, Includes O-Ring....

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Original price $28.11 - Original price $28.11
Original price
$28.11
$28.11 - $28.11
Current price $28.11
Original price $50.31 - Original price $50.31
Original price
$50.31
$50.31 - $50.31
Current price $50.31

4L80E Valve Kit D34507EPK

Valve Kit for 4L80E, THM-R2/MT1 automatic transmissions. Part # D34507EPK from GM. Pressure Regulator, Boost Valve With Spring and Spacer. Part #:...

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Original price $50.31 - Original price $50.31
Original price
$50.31
$50.31 - $50.31
Current price $50.31
Original price $108.98 - Original price $108.98
Original price
$108.98
$108.98 - $108.98
Current price $108.98

4L80E Valve Kit T34507EPK

Valve Kit for 4L80E, 4L80E HD, 4L85E automatic transmissions. Part # T34507EPK from TransGo Performance. Pressure Boost Line-Up, Drop-In, Includes ...

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Original price $108.98 - Original price $108.98
Original price
$108.98
$108.98 - $108.98
Current price $108.98
Original price $30.82 - Original price $30.82
Original price
$30.82
$30.82 - $30.82
Current price $30.82

4L80E Boost Valve Sleeve D34507ER-2

Boost Valve Sleeve for 4L80E, THM-R2/MT1 automatic transmissions. Part # D34507ER-2 from GM. Pressure Regulator; .855". Part #: D34507ER-2 Brand:...

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Original price $30.82 - Original price $30.82
Original price
$30.82
$30.82 - $30.82
Current price $30.82
Original price $384.33 - Original price $384.33
Original price
$384.33
$384.33 - $384.33
Current price $384.33

4L80E Performance Pack S34507HPK

Performance Pack for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # S34507HPK from Sonnax. Includes Line Pressure Booster Kit, ...

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Original price $384.33 - Original price $384.33
Original price
$384.33
$384.33 - $384.33
Current price $384.33
Original price $60.97 - Original price $60.97
Original price
$60.97
$60.97 - $60.97
Current price $60.97

4L80E Valve Kit S34507FA

Valve Kit for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # S34507FA from Sonnax. Progressive Line Pressure Booster. Part #: ...

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Original price $60.97 - Original price $60.97
Original price
$60.97
$60.97 - $60.97
Current price $60.97
Original price $26.01 - Original price $26.01
Original price
$26.01
$26.01 - $26.01
Current price $26.01

4L80E Spring D34507P-3

Spring for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # D34507P-3 from GM. Pressure Regulator, Inner. Part #: D34507P-3 Bra...

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Original price $26.01 - Original price $26.01
Original price
$26.01
$26.01 - $26.01
Current price $26.01
Original price $116.99 - Original price $116.99
Original price
$116.99
$116.99 - $116.99
Current price $116.99

4L80E Valve S34507P-1

Valve for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # S34507P-1 from Sonnax. Lube Regulated Pressure Regulator. Part #: S34...

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Original price $116.99 - Original price $116.99
Original price
$116.99
$116.99 - $116.99
Current price $116.99
Original price $37.90 - Original price $37.90
Original price
$37.90
$37.90 - $37.90
Current price $37.90

4L80E Technical Manual 34400E

Technical Manual for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34400E from ATSG. Part #: 34400E Brand: ATSG Part type: ...

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Original price $37.90 - Original price $37.90
Original price
$37.90
$37.90 - $37.90
Current price $37.90
Original price $2.14 - Original price $2.14
Original price
$2.14
$2.14 - $2.14
Current price $2.14

Seal 34363 - Fits 4L80E, TH400

Seal for 4L80E and TH400 automatic transmissions. Part # 34363 from TransTec. Rear Servo Piston. Part #: 34363 Brand: TransTec Part type: O-Ring...

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Original price $2.14 - Original price $2.14
Original price
$2.14
$2.14 - $2.14
Current price $2.14
Original price $1.56 - Original price $1.56
Original price
$1.56
$1.56 - $1.56
Current price $1.56

4L80E O-Ring 34380E

O-Ring for 4L80E, 6L80, 6L90, 8L90 automatic transmissions. Part # 34380E from TransTec. Turbine Shaft To Converter, For Lock Up. Part #: 34380E ...

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Original price $1.56 - Original price $1.56
Original price
$1.56
$1.56 - $1.56
Current price $1.56
Original price $0.13 - Original price $0.13
Original price
$0.13
$0.13 - $0.13
Current price $0.13

4L80E Seal P34376E

Seal for 4L80E automatic transmissions. Part # P34376E from TransJel. O-Ring, PWN Large Solenoid. Part #: P34376E Brand: TransJel Part type: O-R...

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Original price $0.13 - Original price $0.13
Original price
$0.13
$0.13 - $0.13
Current price $0.13
Original price $7.87 - Original price $7.87
Original price
$7.87
$7.87 - $7.87
Current price $7.87

4L80E Seal 34353A

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34353A from TransTec. 3rd Accumulator; Large. Part #: 34353A Brand: T...

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Original price $7.87 - Original price $7.87
Original price
$7.87
$7.87 - $7.87
Current price $7.87
Original price $1.89 - Original price $1.89
Original price
$1.89
$1.89 - $1.89
Current price $1.89

4L80E Seal 34353

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34353 from TransTec. 3rd Accumulator; Small. Part #: 34353 Brand: Tra...

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Original price $1.89 - Original price $1.89
Original price
$1.89
$1.89 - $1.89
Current price $1.89
Original price $6.96 - Original price $6.96
Original price
$6.96
$6.96 - $6.96
Current price $6.96

4L80E Seal 34352A

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34352A from TransTec. 1-2 Accumulator; Inner. Part #: 34352A Brand: T...

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Original price $6.96 - Original price $6.96
Original price
$6.96
$6.96 - $6.96
Current price $6.96
Original price $27.79 - Original price $27.79
Original price
$27.79
$27.79 - $27.79
Current price $27.79

4L80E Seal 34352

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34352 from TransTec. 1-2 Accumulator; Outer. Part #: 34352 Brand: Tra...

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Original price $27.79 - Original price $27.79
Original price
$27.79
$27.79 - $27.79
Current price $27.79
Original price $9.76 - Original price $9.76
Original price
$9.76
$9.76 - $9.76
Current price $9.76

Lip Seal 34336 - Fits 4L80E, TH400

Lip Seal for 4L80E and TH400 automatic transmissions. Part # 34336 from TransTec. Forward & Direct Clutch; Inner. Part #: 34336 Brand: TransT...

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Original price $9.76 - Original price $9.76
Original price
$9.76
$9.76 - $9.76
Current price $9.76
Original price $26.98 - Original price $26.98
Original price
$26.98
$26.98 - $26.98
Current price $26.98

4L80E Seal 34348

Seal for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # 34348 from TransTec. Extension Housing to Case. Part #: 34348 Brand: ...

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Original price $26.98 - Original price $26.98
Original price
$26.98
$26.98 - $26.98
Current price $26.98
Original price $3.21 - Original price $3.21
Original price
$3.21
$3.21 - $3.21
Current price $3.21

4L80E O-Ring 34347E

O-Ring for 4L80E, 6HP26 automatic transmissions. Part # 34347E from TransTec. Wire Harness. Part #: 34347E Brand: TransTec Part type: O-Rings, L...

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Original price $3.21 - Original price $3.21
Original price
$3.21
$3.21 - $3.21
Current price $3.21
Original price $25.36 - Original price $25.36
Original price
$25.36
$25.36 - $25.36
Current price $25.36

4L80E Bonded Lip Seal and Sleeve 34334D

Bonded Lip Seal and Sleeve for 4L80E, 4L80E HD, 4L85E automatic transmissions. Part # 34334D from TransJel. Forward; Inner; .086" Orifice; Replaces...

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Original price $25.36 - Original price $25.36
Original price
$25.36
$25.36 - $25.36
Current price $25.36
Original price $25.35 - Original price $25.35
Original price
$25.35
$25.35 - $25.35
Current price $25.35

Lip Seal 34335 - Fits 4L80E, TH400

Lip Seal for 4L80E and TH400 automatic transmissions. Part # 34335 from TransTec. Forward & Direct Clutch; Outer. Part #: 34335 Brand: TransT...

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Original price $25.35 - Original price $25.35
Original price
$25.35
$25.35 - $25.35
Current price $25.35

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