GM

9T45 Transmission

Tech Resources

Browse all 9T45 transmission parts here or use the filters below to find just what you are looking for.

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Zip Valve™ Drop-in Parts

Symptoms

Area of Transmission

Part Type

Pump

Pressure Regulator Boost Valve Kit

Pressure Regulator Boost Valve Kit 184740-02K

Helps cure:

Erratic line pressure
Burnt clutches
Poor shift quality
Low converter & lube flow
Overheating

Valve Body (View Valve Body Layout Diagram)

ETRS Mode 2 Boost Valve Kit

ETRS Mode 2 Boost Valve Kit 184740-06K

Helps cure:

Park release issues

O-Ringed End Plug Kit

O-Ringed End Plug Kit 184740-03K

Fits both ETRS and non-ETRS valve bodies. Port configurations may change due to variations of casting channels.

Helps cure:

Harsh shifts
Burnt clutches
Pressure loss
Soft shifts
Flare shifts

Signal Damper Piston Kit

Signal Damper Piston Kit 184740-01K

Helps cure:

Burnt clutches
Soft shifts
Shift concerns associated with circuit pressure loss

Solenoid Stabilization Clip Insert

Solenoid Stabilization Clip Insert 184740-04K

Helps cure:

Loss of shift solenoid control pressure
Poor shift quality
Various shift concerns
Burnt clutches
Damaged valve body casting

Zip Kit® 9T45-ZIP

Helps cure:

Loss of shift solenoid control pressure
Erratic line pressure
Pressure loss
Poor shift quality
Various shift concerns
Burnt clutches
Low converter & lube flow
Park release issues
Overheating

Tech Resources

FEATURED

June 04, 2024

Vacuum Test Guide

GM 9T45, 9T50, 9T60, 9T65 Vacuum Test Guide

March 31, 2023

Identification Guide

GM 9T45/50/60/65 Identification Guide

July 26, 2023

Valve Body Layout

GM 9T45, 9T50, 9T60, 9T65 Valve Body Layout

August 10, 2023

Tips for Success with the GM Transmission Fast Learn Process

Jim Mobley

January 25, 2023

Breaking Down the Basics of Banded Solenoids

Eric Streed

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