Sonnax, Superior, Transgo

Pinless Accumulator Piston 1-2 & 3-4 Kit Sonnax TH700-R4 4L60E 4L65E 4L70E TH200-4R Upgrade your transmission with the Sonnax Pinless Accumulat...

Valve Body Checkballs – Set of 10 This set includes 10 high-performance checkballs (.250" size) made from durable, wear-resistant imidized plastic....

Sonnax Vacuum Test Stand Kit The Sonnax Vacuum Test Stand Kit (VACTEST-01K) is an essential tool for diagnosing valve and valve body wear in transm...

Transgo Separator Plate with Gaskets for 4L60E, 4L65E, 4L70E (2007-08) Product Overview: The Transgo Separator Plate with Gaskets is designed as a ...

TransGo Valve Body Bore End Plugs for 4L60E, 4L65E, 4L70E (1993–2015) TransGo's valve body bore end plugs are designed to fix commonly overlooked h...

Sonnax Valve Body Reaming Fixture – VB-FIX Repairing worn valve bores can be nearly impossible on some valve bodies due to the lack of a pilot poin...

Transgo Forward Accumulator Piston for 4L60E, 4L65E, 4L70E (1993-2015) This 4L6-FWD aluminum forward accumulator piston is a direct replacement for...

Valve Body Separator Plate Transgo 4L60E 1996/06 TransGo Separator Plate for 4L60E 1996/06 (except 2005 Corvette) The TransGo Separator Plate for 4...

Transgo Drop-in Pressure Regulator Valve for 4L60E, 4L65E, 4L70E (1993-2015) In General Motors vehicles from 1993 to 2015 equipped with 4L60E, 4L65...

Sonnax Servo Release Check Valve Kit for TH700, TH700-R4, 4L60E, 4L65E, 4L70E The Sonnax Servo Release Check Valve Kit 77701-076 addresses key issu...

TransGo Separator Plate with Gasket for 4L60E, 4L65E, 4L70E (2009-2015) Product Overview: This TransGo Separator Plate with Gasket is designed for ...

Transgo TYPE-3 1-2 Accumulator Piston Without Legs for 4L60E, 4L65E, 4L70E (2003-2015) The 4L65-2ACM is a Type-3 1-2 accumulator piston designed wi...

Transgo Reprogramming Kit with Gear Command for 4L60E, 4L65E, 4L70E 4L60E-HD2 4L60E-HD2 Reprogramming Kit, a comprehensive solution tailored for ...

Transgo Boost Valve and Bushing Steel Replacement Kit for 4L60E, 4L65E, 4L70E, 4L75E (1993 & Up) This high-performance boost valve and bushing ...

Piston Kit Pinless Forwad Accumulator Sonnax 4L60E 4L65E 4L70ETransmissions: 4L70E (M70) 2004-UP, 4L65E (M32) 1993-UP, 4L60E (M33,M30) 1993-UP Veh...

Sonnax TCC Apply Valve Kit for 4L60E, 4L65E, 4L70E (PWM Units Only) Stop torque converter slip and overheating in its tracks with the Sonnax TCC Ap...

Addressing GM 4L60-E and 4L65-E Transmission Issues with Sonnax Boost Valve Kit GM 4L60-E and 4L65-E transmissions are commonly plagued by poor lin...

Sonnax Boost Valve Kit for 4L60E, 4L65E Transmissions Early Style, .470" Diameter, OE Ratio, O-ring Style GM 4L60-E and 4L65-E transmissions are of...

Sonnax Oversized Pressure Regulator Valve for 4L60E, 4L65E, 4L70E Transmissions A worn Original Equipment (OE) pressure regulator valve in GM 4L60-...

PR Reamer and Guide for use with 4L60E-PR-OS Features: No expensive holding fixture required For use with #4L60E-PR-OS Includes: Reusable high q...

Transgo Bosst Valve .472in Original Size for Pump 1993/UP 4L60E 4L65E 4L70E 4L75E .472in OE diameter boost valve and bushing kit Note that up to Ma...

TransGo Separator Plate for 4L60E 1995 Only The TransGo Separator Plate for 4L60E (1995 only) is designed to enhance durability and performance. Ma...

Superior 4L60E-L Shift Correction Kit (1998-Up) | Code 1870 & TCC Fix Take control of your transmission’s health with the Superior K4L60E-L, th...

Sonnax Line Pressure Booster Kit for 4L60-E, 4L65-E, 4L70-E The Sonnax line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E, and 4...