sonnax tcc regulator isolator valve kit 4l60e 4l65e 4l70e Transmission_RE0F10E Kit includes new O-rings and

Kit includes new O-rings and diaphragms to renew the TEHCM pressure switches

line pressure modulator

POLO 2006-2016 6 SP FWD L4 1

GS 2005-2011 6 SP R/4WD V6 3

sonnax tcc regulator isolator valve kit 4l60e 4l65e 4l70e Transmission_RE0F10E Kit includes new O-rings andSonnax TCC Regulator & Isolator Valve Kit for 4L60E, 4L65E, 4L70E The Sonnax TCC Regulator and Isolator Valve Kit 77754 04K is designed to address severe wear in the TCC regulator valve bore of GM 4L60 E, 4L65 E, and 4L70 E units. This wear, caused by oscillation of the OE valve, can lead to TCC related issues like slip codes, overheated converters, and burnt clutches. This kit reconditions the bore, restores hydraulic integrity, and renews TCC