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Frequently Asked Questions

Transmission Lookup



The 4T80E is a series of automatic transmissions from General Motors. Designed for transverse engine configurations, the series includes 4 forward gears. The 4Txx family is an evolution of the original Turbo-Hydramatic 125 transverse automatic introduced in the 1980 model year "X" body.

The 4T80-E transmission is electronically controlled and features an automatic overdrive transaxle with an electronically controlled torque converter clutch. The 4T80 originally used a viscous clutch, but this was changed in 2005.
4T80E,Transmission Bands, High Performance and Stock
Transmission Bands, High Performance and Stock
4T80E,GM,Bushings and Bushing Kits
Drums,Clutch Hubs
4T80E,GM,Drums and Clutch Hubs and Kits
Electrical Components
4T80E,GM,Electrical Componenets
Filters/Filter Kit
4T80E,GM,Filters and Filter Kits
Friction Plates
4T80E,GM,Friction Plates OEM Styel and High Performance Aftermarket
Gaskets,O-Rings,Sealing Rings
4T80E,GM,Gaskets,O-Rings,Sealing Rings and Kits
4T80E,GM,Mega Rebuild kits,Master kits,Overhaul Kits
Misc. Components/Kits
4T80E,GM,Miscellaneous Components and kits
4T80E,GM,Planets,Geartrains and Kits
4T80E,GM,Pumps Body Assemblies
Sprags/One Way Clutches
4T80E,GM,Sprags,One Way Clutches and Kits
Stall Converters
4T80E,GM,OE Torque Converters,High Performance Stall Converters
Steels,Pressure Plates
4T80E,GM,Steel Plates and High Performance Kolene Steels and Pressure Plates
Sun Gears,Shells,Supports
4T80E,GM,Sun Gears,Shells
Technical Manuals
4T80E,GM,Technical Rebuild Manuals,Update Handbooks,Rebuild mini discs,DVDs
Thrust Washers, Bearings, Shims/Kits
4T80E,GM,Thrust Washers,Aftermarket Bearings,Shims and Kits
Transmission Tools
4T80E,GM,Transmission rebuild Tools
Valve Body
4T80E,GM,Valve Body Assemblies
Rebuild Manual, 4T80E, GMC, Tech Manual 93-Up
Repair, Rebuild, Technical, Manual, 4T80E (93-Up)
Price: $65.18
Repair, Rebuild, Technical, Manual, 4T80E (93-Up)
Rebuild Manual, 4T80E, Tech Manual, GM (93-Up)
Installer, Sprocket Shaft Seal, 4T80-E, GM
Tool, Installer, Seal, Sprocket Shaft, 4T80-E, GM
Price: $301.18
Tool, Installer, Seal, Sprocket Shaft, 4T80-E, GM
Tool, Installer, Seal, Sprocket Shaft, 4T80-E, GM
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