Delivery info

Delivery is generally
within 2-10 days, depending
on your location.

30 days returns

Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.


  • 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



Lubegard 19610 Instant Shudder Fixx Friction Modifier is the number one transmission instant shudder eliminator used by more professional transmission technicians. This is a five time concentrated friction modifier formulated specifically for eliminating transmission shudder problems instantly.

Instant Shudder Fixx is compatible with all conventional or synthetic automatic transmission fluids. For long term transmission benefits, also use Lubegard Synthetic ATF Protectant (Part Number 60902, sold separately). To use Lubegard 19610 Instant Shudder Fixx: While holding the tube, cut off the tip end, and empty contents directly into ATF via dipstick tube, or fill-port on the side of the transmission. Then drive normally.





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