Lubegard Instant Shudder Fixx




Instant Shudder Fixx™

  • A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder
  • Provides 4x's less wear than regular ATF
  • Compatible with conventional and synthetic ATFs
  • Commonly used as a diagnostic tool to determine if a problem is fluid related or a more mechanical fix is required
  • The original shudder fix


  • ATF Protectant will work in all makes and models except for Ford Type F, CVT & Dual Clutch Transmissions.

  • One 2oz. tube of Instant Shudder Fixx will treat up to a 10qt. system Do not exceed two 2oz. tubes per system.

  • Lubegard's Instant Shudder Fixx usually works instantly, however severe cases may take up to 20 miles to work in.

  • After administering Lubegard's Instant Shudder Fixx, and the problem goes away, the issue was likely a fluid problem. If the shudder persists, it is likely a mechanical problem that will require service.

    Use Lubegard's ATF Protectant (Red) or Lubegard's Platinum High Performance ATF Protectant as longer-lasting solutions to fluid issues.