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4L80E Transmission

The 4L80E transmission is a 4-speed longitudinal GM automatic transmission that was originally featured in the Hummer H1 and other GM heavy duty and commercial vans, trucks, and SUVs. The 4L80E transmission design is heavily derived from its TH400 predecessor. Today the 4L80E transmission is widely used in the performance and drag racing markets. Due to it's strong internal components, the 4L80E transmission is often swapped in place of the 4L60E in Camaros and other high performance GM applications. Raybestos Powertrain provides many friction clutch material options for 4L80E towing and performance racing vehicles to help increase transmission power and prevent overheating. See details on Raybestos Powertrain's 4L80E transmission product offering below.

4L80E Transmission Specs

Class: 4-speed

Production: 1991-2013

Predecessor: TH400

Successor: 6L80

Successor: 6L90

Torque Converter: 310mm

Gear Ratios:

1st - 2.48, 2nd - 1.48, 3rd - 1.00, 4th - .75, Reverse - 2.07

Exploded View >>

4L80E Transmission Parts

Clutch Packs Filters Clutches Bands Solenoids Sprags Kits Converter

4L80E Transmission Clutch Packs

4L80, 4L85E GEN 2 Blue Friction Clutch Pack

1991-1995

GEN 2 Blue Plate Special® Friction Clutch Pack Module

Contents:

4 Intermediate GEN 2 Blue Race Product, 3 Overrun GEN 2 Blue Race Product, 10 Direct GEN 2 Blue Race Product, 4 4th GEN 2 Blue Race Product

RCPBP-31

4L80E Friction Clutch Pack

1991-1995

Friction Clutch Pack Module

Contents:

4 Intermediate 3L80 (.80)") (Flat) High Energy, 10 Forward Direct Tan, 4 4th Tan, 3 Overrun 4L80E Tan

RCP96-061

4L80E Stage-1 Friction Clutch Pack

1991-E1995

Stage-1 Friction Clutch Pack Module

Contents:

10 Forward Direct Stage-1 Red (.080"), 4 4th Clutch Stage-1 Red, 4 Intermediate Stage-1 Red (.090"), 3 Overrun Stage-1 Red

RCPS-31

4L80E Stage-1 Friction Clutch Pack

L1995-ON

Stage-1 Friction Clutch Pack Module

Contents:

4 Intermediate Stage-1 Red (.070"), 3 Forward Direct Stage-1 Red (.080"), 3 Overrun Stage-1 Red, 7 Forward Direct Stage-1 Red (.080"), 4 4th Stage-1 Red

RCPS-36

4L80E, 4L85E Stage-1 MaxPak Friction Clutch Pack

GM 4L80E, 4L85E

1991-ON

Stage-1 MaxPak Friction Clutch Pack Module

Contents:

5 4th Clutch Stage-1, 3 Overrun Stage-1, 14 Forward/Direct Stage-1, 5 Intermediate Stage-1

RFMAX-001

4L80E, 4L85E GEN 2 Blue Friction Clutch Pack

GM 4L80E, 4L85E

1995-ON

GEN 2 Blue Plate Special® Friction Clutch Pack Module

Contents:

3 Overrun GEN 2 Blue Race Product, 4 4th GEN 2 Blue Race Product, 10 Direct GEN 2 Blue Race Product, 4 Intermediate GEN 2 Blue Race Product

RCPBP-36

4L80E, 4L85E Friction Clutch Pack

GM 4L80E, 4L85E

1996-ON

Friction Clutch Pack Module

Contents:

4 Intermediate High Energy, 10 Forward Direct High Energy, 4 4th Tan, 3 Overrun 4L80E Tan

RCP96-075

4L80E, 4L85E GPZ Friction Clutch Pack

GM 4L80E, 4L85E

1996-ON

GPZ Friction Clutch Pack Module

Contents:

3 Overrun 4L80E Tan, 4 4th Tan, 4 Intermediate High Energy, 10 Forward Direct GPZ

RGPZ-010

4L80E Kolene® MaxPak Steel Clutch Pack

1991-ON

Kolene® MaxPak Steel Clutch Pack Module

Contents:

5 4th Clutch Kolene®, 3 Overrun Kolene®, 10 Forward/Direct Kolene®, 3 Thin Forward Kolene®, 5 Intermediate Kolene®, 1 Direct Steel Apply Plate, 1 Intermediate snap ring, 1 Forward/Direct snap ring

RSMAX-001

4L80E, 4L85E Kolene® Steel Clutch Pack Module

GM 4L80E, 4L85E

1991-ON

Kolene® Steel Clutch Pack Module

Contents:

4 4th (Non-Turbulated) Kolene® High Performance, 5 Forward (Except Cad & Olds) Kolene® High Performance, 3 Overrun TH400-R2 Kolene® High Performance, 4 Intermediate Kolene® High Performance, 5 Forward, Direct Kolene® High Performance

STMGM08K

4L80E, 4L85E Steel Clutch Pack

GM 4L80E, 4L85E

1991-ON

Steel Clutch Pack Module

Contents:

5 Forward (Except Cad & Olds), 4 4th (Non-Turbulated), 3 Overrun, 4 Intermediate, 5 Forward, Direct

000581

4L80E, 4L85E Steel Clutch Pack (Except Cad & Olds)

GM 4L80E, 4L85E

1991-ON

Steel Clutch Pack Module

Contents:

5 Forward (Except Cad & Olds), 4 4th (Non-Turbulated), 3 Overrun, 4 Intermediate, 5 Forward, Direct

000581

4L80E, 4L85E Steel Clutch Pack

GM 4L80E, 4L85E

1997-ON

Steel Clutch Pack Module

Contents:

4 Intermediate, 5 Forward (Except Cad & Olds), 3 Overrun (With 6 Holes), 5 Forward, Direct, 4 4th (With 14 Holes), 3 4th (Non-Turbulated)

000592

4L80E, 4L85E Steel Clutch Pack

GM 4L80E, 4L85E

1997-ON

Steel Clutch Pack Module

Contents:

4 Intermediate, 5 Forward (Except Cad & Olds), 3 Overrun (With 6 Holes), 5 Forward, Direct, 4 4th (With 14 Holes), 3 4th (Non-Turbulated)

000592

4L80E Transmission Filters

4L80E Transmission Filter

1991-1996

Transmission Filter

515480

4L80E, THMR2 Transmission Filter

GM 4L80E, THMR2

1997-ON

Transmission Filter

515481

4L80E Transmission Shift Filter

1991-ON

Transmission Shift Filter

514380

4L80E, THMR2 Transmission Premium Filter & Gasket Kit

GM 4L80E, THMR2

1997-ON

Shift-Pro Filter Kit

997481

4L80E Transmission Clutches

4L80E Gen2 Blue .080 4th Friction Clutch Plate

1991-ON

GEN 2, Blue Plate Special

4th Clutch

080/2.03

R577680

4L80E, 4L85E GEN 2 Blue 4th Clutch Friction Clutch Plate

GM 4L80E, 4L85E

1991-ON

GEN 2, Blue Plate Special

4th Clutch, GEN 2, Race Product

.080/2.03

R577485

TH400, 4L80E, 4L85E Forward, Direct, GEN 2 (.062" No Grooves) Friction Clutch Plate

GM TH400, 4L80E, 4L85E

1964-1998

GEN 2, Blue Plate Special

Forward, Direct, GEN 2 (.062" No Grooves), Race Product

.062/1.57

R577505

4L80E Gen2 Blue .070 Intermediate Friction Clutch Plate

1996-ON

GEN 2, Blue Plate Special

Intermediate

.070/1.78

R577670

4L80E Gen2 Blue .080 Overrun Friction Clutch Plate

1991-ON

GEN 2, Blue Plate Special

Overrun

080/2.03

R577690

4L80E, 4L85E GEN 2 Blue Overrun Friction Clutch Plate

GM 4L80E, 4L85E

1991-ON

GEN 2, Blue Plate Special

Overrun, GEN 2, Race Product

.079/2.01

R577495

TH400, 4L80E Forward, Direct GPZ Friction Clutch Plate

GM TH400, 4L80E

1964-2012

GPZ

Forward, Direct GPZ

.080/2.03

GPZ110

TH400, 4L80E, 4L85E Forward, Direct .062" GPZ Friction Clutch Plate

GM TH400, 4L80E, 4L85E

1964-ON

GPZ

Forward, Direct GPZ (.062")

.062/1.57

GPZ705

TH400, 3L80, 4L80E Intermediate .080 GPZ Friction Clutch Plate

GM TH400, 3L80, 4L80E

1964-1995

GPZ

Intermediate 3L80, 4L80E (.080")

.080/2.03

GPZ108

4L80E GPZ .079 Overrun Friction Clutch Plate

1991-ON

GPZ

Overrun

.079/2.01

GPZ112

TH400, 4L80E Forward, Direct High Energy Friction Clutch Plate

GM TH400, 4L80E

1964-ON

High Energy

Forward, Direct High Energy

.080/2.03

R558320

4L80E Intermediate High Energy Friction Clutch Plate

1996-ON

High Energy

Intermediate High Energy

.070/1.78

R558330

4L80E 4th Clutch OE Replacement Friction Clutch Plate

1991-ON

OE Replacement

4th Clutch

.080/2.03

R560720

TH400, 3L80, TH400-R2, TH425, THMR2, 3L80HD, TH375, TH475, 4L80E, 4L85E OE Replacement Friction Clutch Plate

GM TH400, 3L80, TH400-R2, TH425, THMR2, 3L80HD, TH375, TH475, 4L80E, 4L85E

1964-1990

OE Replacement

Forward, Direct

.080/2.03

R561350

3L80, 4L80E Intermediate OE Replacement Friction Clutch Plate

1964-1995

OE Replacement

Intermediate 3L80 (.080") (Flat)

.080/2.03

R566120

4L80E Overrun OE Replacement Friction Clutch Plate

1991-ON

OE Replacement

Overrun 4L80E

.079/2.01

R560725

4L80E, 4L85E Stage-1 4th Clutch Friction Clutch Plate

GM 4L80E, 4L85E

1991-ON

Stage-1

4th Clutch Stage-1

.080/2.03

R600300

TH400, 4L80E, 4L85E Forward, Direct .062" Stage-1 Friction Clutch Plate

GM TH400, 4L80E, 4L85E

1964-1998

Stage-1

Forward, Direct, Stage-1 (.062")

.062/1.57

R600086

TH400, 4L80E, 4L85E Forward, Direct .062" Stage-1 Friction Clutch Plate

GM TH400, 4L80E, 4L85E

1964-1998

Stage-1

Forward, Direct, Stage-1 (No Grooves) (.062")

.062/1.58

R600087

4L80E, 4L85E Intermediate .070" Stage-1 Friction Clutch Plate

GM 4L80E, 4L85E

1996-ON

Stage-1

Intermediate, Stage-1 (.070")

.070/1.78

R600290

4L80E, 4L85E Overrun Stage-1 Friction Clutch Plate

GM 4L80E, 4L85E

1991-ON

Stage-1

Overrun, Stage-1

.079/2.01

R600310

4L80E 4th Clutch Turbulated Steel Clutch Plate

1997-ON

Steel Clutch Plate

4th (With 14 Holes)

.097/2.46

511467

4L80E Forward, Direct (DISH) Steel Clutch Plate

1964-1990

Steel Clutch Plate

Forward, Direct (Dished)

.054/1.37

511463

4L80E Forward, Direct 7 Waved Steel Clutch Plate

1997-ON

Steel Clutch Plate

Forward, Direct 4L80E (7 Waves)

.040/1.02

511466

4L80E Forward, Direct 8 Waved Steel Clutch Plate

1997-ON

Steel Clutch Plate

Forward, Direct 4L80E (8 Waves)

.042/1.07

511465

4L80E Overrun Turbulated Steel Clutch Plate

1997-ON

Steel Clutch Plate

Overrun (With 6 Holes)

.099/2.51

511468

TH400, TH375, 4L80E Forward, Direct .060" Kolene® Steel Clutch Plate

GM TH400, TH375, 4L80E

1964-1995

Kolene® Steel Clutch Plate

Forward, Direct Selective Kolene® High Performance

.060/1.52

51K352

4L80E Overrun Kolene® Steel Clutch Plate

1991-ON

Kolene® Steel Clutch Plate

Overrun TH400-R2 Kolene® High Performance

.098/2.50

51K462

4L80E Transmission Bands

4L80E Rear Transmission Band

1991-ON

Rear

Part No.

513847

4L80E Front (Intermediate) Transmission Band

1991-ON

Front (Intermediate) High Energy; 1.25" Wide

Part No.

RB48871

4L80E Transmission Solenoids

4L80E Transmission Solenoid

1991-ON

2nd, 3rd Shift

Transmission Solenoid

Part No.

RES34826

4L80E Transmission Solenoid

1991-ON

1st, 2nd Shift

Transmission Solenoid

Part No.

RES34825

4L80E Transmission Sprags & Roller Clutches

4L80E Overdrive Roller Clutch

2002-ON

Overdrive Roller Clutch

Part No.

200147

4L80E Low Roller Clutch

1995-ON

Low Roller Clutch

Part No.

200146

4L80E Roller Clutch

1991-2001

Roller Clutch

Part No.

200130

4L80E Transmission Performance Rebuild Kits

4L80E Transmission MaxPak Performance Rebuild Kit 91-96

1991-1996

MaxPak Performance Transmission Super Rebuild Kit

RSKMAX-181

4L80E Stage-1 Performance Transmission Super Rebuild Kit

1997-2011

Stage-1 Performance Transmission Super Rebuild Kit

RMCSKSG1-075

4L80E Transmission Rebuild Kits

4L80E Super Rebuild Kit

1991-1995

Super Rebuild Kit

Part No.

AZ34008EP

4L80E Super Rebuild Kit

1996-ON

Super Rebuild Kit

Part No.

AZ34008EAP

4L80E Master Rebuild Kit

1991-1995

Master Rebuild Kit

Part No.

AZ34004E

4L80E/4L85E Master Rebuild Kit

1996-ON

Master Rebuild Kit

Part No.

AZ34004EA

4L80E Torque Converter Components

4L80E (310mm) Bearing, Partially Enclosed

GM 4L80E (310mm)

298mm, ID 36.60mm, OD 72.10mm, Thickness 3.95mm (Pre-1984 Lock Up)

Bearing, Partially Enclosed

RTX10022

4L80E (310mm) Bearing, Enclosed

GM 4L80E (310mm)

298mm, ID 60.80mm, OD 83.05mm, Thickness 6.60mm (298mm 84-ON, 305mm RWD)

Bearing, Enclosed

RTX10016

4L80E (310mm) Hub

GM 4L80E (310mm)

298mm, Impeller, Height 2.000" (50.800mm), Outside Diameter 1.750" (44.450mm)

Hub

RGM90-2G

4L80E (310mm) Bearing, Enclosed, Impeller

GM 4L80E (310mm)

300mm, ID 65.99mm, OD 92.71mm, Thickness 4.84mm

Bearing, Enclosed, Impeller

RTX76838

4L80E (310mm) Bearing, Enclosed

GM 4L80E (310mm)

300mm, ID 66.20mm, OD 92.70mm, Thickness 3.90mm

Bearing, Enclosed

RTX10019

4L80E (310mm) Hub

GM 4L80E (310mm)

300mm, Impeller, Height 2.2253" (57.226mm), Outside Diameter 1.750" (44.450mm)

Hub

RGM90-13G

4L80E (310mm) Carbon Friction Wafer .045 Single and Dual Stator

GM 4L80E (310mm)

High Carbon, 11.500 X 10.250 X .045 (Single and Dual Stator)

Friction Wafer

R445240HC

4L80E (310mm) Carbon Friction Wafer .075 Single and Dual Stator

GM 4L80E (310mm)

High Carbon, 11.500 X 10.250 X .075 (Single and Dual Stator)

Friction Wafer

R475240HC

4L80E (310mm) Carbon Friction Wafer .045 Late Single Stator

GM 4L80E (310mm)

High Carbon, 11.625 X 10.375 X .045 (Late Single Stator)

Friction Wafer

R445084HC

4L80E (310mm) Carbon Friction Wafer .075 Late Single Stator

GM 4L80E (310mm)

High Carbon, 11.625 X 10.375 X .075 (Late Single Stator)

Friction Wafer

R475084HC

4L80E (310mm) Carbon Friction Wafer .045 Billit Style Piston

GM 4L80E (310mm)

High Carbon, 11.800 X 10.200 X .045 (BILLIT STYLE PISTON)

Friction Wafer

R445510HC

4L80E (310mm) Carbon Friction Wafer .075 Billit Style Piston

GM 4L80E (310mm)

High Carbon, 11.800 X 10.200 X .075 (BILLIT STYLE PISTON)

Friction Wafer

R475510HC

4L80E Late Single Stator Torque Converter Impeller Hub

GM 4L80E (310mm)

Impeller, Height 2.000" (50.800mm), OD 2.695" (68.453mm) (Late Single Stator)

Torque Converter Hub

RGM90-53G

4L80E (310mm) Kevlar Friction Wafer .045 Single and Dual Stator

GM 4L80E (310mm)

Kevlar, 11.500 X 10.250 X .045 (Single and Dual Stator)

Friction Wafer

R445240K

4L80E (310mm) Kevlar Friction Wafer .075 Single and Dual Stator

GM 4L80E (310mm)

Kevlar, 11.500 X 10.250 X .075 (Single and Dual Stator)

Friction Wafer

R475240K

4L80E (310mm) Kevlar Friction Wafer .045 Late Single Stator

GM 4L80E (310mm)

Kevlar, 11.625 X 10.375 X .045 (Late Single Stator)

Friction Wafer

R445084K

4L80E (310mm) Kevlar Friction Wafer .075 Late Single Stator

GM 4L80E (310mm)

Kevlar, 11.625 X 10.375 X .075 (Late Single Stator)

Friction Wafer

R475084K

4L80E (310mm) Kevlar Friction Wafer .045 Billit Style Piston

GM 4L80E (310mm)

Kevlar, 11.800 X 10.200 X .045 (BILLIT STYLE PISTON)

Friction Wafer

R445510K

4L80E (310mm) Kevlar Friction Wafer .075 Billit Style Piston

GM 4L80E (310mm)

Kevlar, 11.800 X 10.200 X .075 (BILLIT STYLE PISTON)

Friction Wafer

R475510K

4L80E (310mm) PowerTorque Friction Wafer .066 Single and Dual Stator

GM 4L80E (310mm)

Power Torque, 11.500 X 10.250 X .066 (Single and Dual Stator)

Friction Wafer

R466240PT

4L80E (310mm) PowerTorque Friction Wafer .066 Late Single Stator

GM 4L80E (310mm)

Power Torque, 11.625 X 10.375 X .066 (Late Single Stator)

Friction Wafer

R466084PT

4L80E (310mm) PowerTorque Friction Wafer .066 Billit Style Piston

GM 4L80E (310mm)

Power Torque, 11.800 X 10.200 X .066 (BILLIT STYLE PISTON)

Friction Wafer

R466510PT

4L80E (310mm) Tan Friction Wafer .045 Single and Dual Stator

GM 4L80E (310mm)

Tan, 11.500 X 10.250 X .045 (Single and Dual Stator)

Friction Wafer

R445240T

4L80E (310mm) Tan Friction Wafer .075 Single and Dual Stator

GM 4L80E (310mm)

Tan, 11.500 X 10.250 X .075 (Single and Dual Stator)

Friction Wafer

R475240T

4L80E (310mm) Tan Friction Wafer .045 Late Single Stator

GM 4L80E (310mm)

Tan, 11.625 X 10.375 X .045 (Late Single Stator)

Friction Wafer

R445084T

4L80E (310mm) Tan Friction Wafer .045 Billit Style Piston

GM 4L80E (310mm)

Tan, 11.800 X 10.200 X .045 (BILLIT STYLE PISTON)

Friction Wafer

R445510T

4L80E (310mm) Tan Friction Wafer .075 Billit Style Piston

GM 4L80E (310mm)

Tan, 11.800 X 10.200 X .075 (BILLIT STYLE PISTON)

Friction Wafer

R475510T

4L80E (310mm) PWM - F7 Friction Wafer .045 Single and Dual Stator

GM 4L80E (310mm)

TechniTorq F7, 11.500 X 10.250 X .045 (Single and Dual Stator)

Friction Wafer

R445240PW

4L80E (310mm) PWM - F7 Friction Wafer .075 Single and Dual Stator

GM 4L80E (310mm)

TechniTorq F7, 11.500 X 10.250 X .075 (Single and Dual Stator)

Friction Wafer

R475240PW

4L80E (310mm) PWM - F7 Friction Wafer .045 Late Single Stator

GM 4L80E (310mm)

TechniTorq F7, 11.625 X 10.375 X .045 (Late Single Stator)

Friction Wafer

R445084PW

4L80E (310mm) PWM - F7 Friction Wafer .075 Late Single Stator

GM 4L80E (310mm)

TechniTorq F7, 11.625 X 10.375 X .075 (Late Single Stator)

Friction Wafer

R475084PW

4L80E (310mm) PWM - F7 Friction Wafer .045 Billit Style Piston

GM 4L80E (310mm)

TechniTorq F7, 11.800 X 10.200 X .045 (BILLIT STYLE PISTON)

Friction Wafer

R445510PW

4L80E (310mm) PWM - F7 Friction Wafer .075 Billit Style Piston

GM 4L80E (310mm)

TechniTorq F7, 11.800 X 10.200 X .075 (BILLIT STYLE PISTON)

Friction Wafer

R475510PW

4L80E Exploded View

4L80E Exploded View

4L80E Transmission Parts

Clutch Packs Filters Clutches Bands Solenoids Sprags Kits Converter

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