International Lubricants Inc. -- Innovation, Performace, Cutting Edge Technologies





Instant Shudder Fixx™



The Original!
VOTED Top Product BY PROFESSIONALS!



  • A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder

  • Provides 4x's less wear than regular ATF

  • 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
Packaged in a uniquely engineered two ounce application tube Dr. Tranny® 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!


For best overall performance

For best overall performance and long term transmission benefit, use LUBEGARD® ATF Protectant. It is approved, endorsed & designated for use to correct problems associated with automatic transmissions, including shudder problems, by major car manufacturers (OEM’s). It’s also the #1 product used in the professional transmission repair industry.



All trademarks are owned by their respective companies.

  TOP OF PAGE