Packaged in a uniquely engineered two ounce application tube, LUBEGARD's Instant Shudder Fixx is compatible with conventional or synthetic automatic transmission fluids.
This formulation of friction modifiers made of synthetics and synthetic esters is concentrated five times!
A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder
The original shudder fix
For long term benefit, use LUBEGARD ATF Protectant P/N 60902
For use in ANY automatic transmission fluid. Not for use in Ford Type F or CVT applications