LUBEGARD Instant Shudder Fixx is a concentrated friction modifier formulated specifically for eliminating torque converter shudder problems in automatic transmission INSTANTLY. It is the #1 shudder eliminator used by professionals.
INSTANTLY eliminates torque converter lock up shudder in automatic transmissions
Provides 4X less wear than regular ATF
Commonly used as a diagnostic tool to determine if a problem is fluid related or a more mechanical fix is required
Safe for use in ALL automatic transmissions except Ford Type F, CVT and DCT