TransGo

4L30E Transmission Shift Kit (1991-2004) TransGo

Fits 4L30E 1991-2004 Isuzu, BMW, Cadillac Includes correct fit 3rd Drum Support Bushing with installation tool and Pump Alignment tool Addresses Chronic Low Band failure, Slipping 1st and 2nd gear,...

4L60E 4L65E 1-2 Accumulator Piston w/ Legs (1995-2003) TransGo

TYPE-2 1-2 Accumulator Piston with legsFits all 4L60E, 4L65E, 4L70E 1995-2003 The 4L6-2ACM is a type-2  1-2 accumulator piston (with three legs) and a .236″ pin size.  This piston...

4L60E 4L65E 1-2 Accumulator w/o Legs (2003-UP)

This is a new aluminum 4L60E/4L65E 1-2 accumulator piston without legs for models 2003 and up. 0.236'' Hole

4L60E 4L65E 4L70E AFL Reamer and Guide

This AFL (actuator feed limit) reamer and guide tool kit is required to oversize the bore when using the TransGo oversized AFL valve part # 4L60E-AFL-OS. No expensive holding fixture required...

4L60E 4L65E 4L70E Drop-In Pressure Regulator Valve (1993-2015)

1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E, and 4L70E automatic transmissions over time wear out the line pressure regulator (PR) valve bore. As a result, in cases where the...

4L60E 4L65E 4L70E Oversized Actuator Feed Limit Valve (Requires Tool)

Features and benefits: This TransGo oversized AFL USA-made valve, completely restores the hydraulic integrity of the circuit. Furthermore, the valve features longer lands, which greatly increases...

4L60E 4L65E 4L70E Shift Kit by TransGo

Transgo 4L60E/4L65E/4L70E Shift Kit   Fits General Motors 4L60E, 4L65E and 4L70E 1993-2010   "Except Hybrid units". Includes our exclusive "ISO-CONV Valve" a one piece valve that...

4L60E 4L65E 4L70E Vacuum Modulator Kit

Great for transplants! Provides a more aggressive and tunable pressure boost curve with engine vacuum instead of vehicle PCM controlling PCS/EPC Solenoid. Note: This kit does not eliminate the need...

4L60E 4L65E 4L75E Oversized Pressure Regulator Valve (1993-2015) Tooling Required

1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E, and 4L70E automatic transmissions with high mileage can have severely worn line pressure regulator (PR) bore requiring an...

4L60E 4L65E Boost Valve & Bushing Steel Replacement Kit (1993-UP) 0.472''

4L60E OE diameter .472” factory replacement boost valve and bushing kit fits both early long and late short style boost valve systems. No need to stock both types...

4L60E 4L65E Boost Valve & Bushing Steel Replacement Kit (1993-UP) 0.500''

High performance .500″ diameter boost valve and bushing kit for applications requiring a faster line pressure boost curve and increased max line pressure Features: Increases pressure...

4l60E 4L65E Converter Conversion Valve (Non-Lock-Up Only)

Converter Conversion ValveUse this kit ONLY when using a non lock-up converterFits 1993-15 4L60E, 4L65E, 4L70EExcept Hybrids This TransGo 4L6-CCV valve kit fits 1993 to 2015 General Motors vehicles...

4L60E 4L65E Forward Accumulator Piston (1993-Up) TransGo

Forward Accumulator PistonFits all 4L60E, 4L65E, 4L70E 1993-2015 This 4L6-FWD aluminum forward accumulator piston replaces both plastic or aluminum piston and is thicker than the original equipment...

4L60E 4L65E Oversize TCC Lock-up Isolator Valves (1995-2015)

Oversize TCC Lock-up Isolator Valves Fits 1995-15 4L60E, 4L65E, 4L70E GM SRTA units with TCC Isolator valve lands that measure .472" except hybrids 1995 to 2015 General Motors vehicles equipped...

4L60E 4L65E Reverse Abuse Bore Divider Plugs

1993 and newer General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmissions have always been plagued with 3-4 clutch failure. There are many different reasons for it, but...

4L60E 4L65E Transmission Reprogramming Kit (1993-UP)

Fits 4L60E, 4L65E, 4L70E and 4L75E 1993-2011 Except Hybrid units. Perfect for Crisp muscle car or full race shifts. Puts the driver in command. Holds 1st, 2nd, 3rd to any speed. Backshifts to 3rd,...

4L60E 4L65E Vacuum Modulator (1993-2015) TransGo MOD-46

Replacement Vacuum ModulatorFits 1993-2015 4L60E, 4L65E, 4L70E Used in TransGo 46-MOD Kit

4L60E 4L65E Valve Body Bore End Plugs

Commonly overlooked circuit leaks that result in driveability complaints Corrects/Prevents/Reduces: Falls out of 4th No 4th TCC instability or surging (especially during cylinder...

4L60E 4L65E Valve Body Separator Plate by TransGo (2007-2008)

Separator Plate with Gasket(s)Fits all 4L60E, 4L65E, 4L70E 2007-08Except Hybrids Features: Replaces OE bonded plates Requires snap filters for EPC and shift solenoids (not included)

4L60E 4L65E Valve Body Separator Plate by TransGo (2009-2013)

Separator Plate with Gasket(s)Fits all 4L60E, 4L65E, 4L70E 2009-2013Except Hybrids Features: Replaces OE bonded plates Requires snap filters for EPC and shift solenoids (not included)