Isolator valve kit 6T70, 6F50

Isolator valve kit 6T70, 6F50 Valve Spring End Plug O-Rings (3) Symptoms: Burnt clutches Harsh shifts Line pressure instability Low line pressure No line rise Shift concerns Cause: Isolator valve bore wear and/or broken isolator spring results in poor line pressure regulation. Correction: Recover hydraulic control and renew line pressure performance by installing Sonnax isolator valve kit.