LUBEGARD Transmission Treatment Transmission shudder has a solution — instant and without a workshop. If you notice annoying vibrations while shifting gears, you are not alone — and this is exactly what Lubegard Instant Shudder Fixx was designed to address. Once the contents of the package are added to the automatic transmission fluid, the effective formula immediately begins to eliminate vibrations and restore smooth gear changes — without the need for costly disassembly or maintenance. But it doesn't stop at treatment; it goes beyond to protection. Its advanced alkylamine phosphate-based formula forms a protective layer on the transmission components, reducing wear and significantly extending its lifespan. It is compatible with most types of automatic transmission fluids, making it a comprehensive solution for most vehicles. Small package, big impact — keep it in your car before you need it. Key Benefits Instant results — Eliminates transmission shudder and jerks from the first use Smooth and comfortable driving — Restores the fluidity of gear changes as it should be Long-lasting protection — Reduces wear and preserves transmission components Wide compatibility — Works with most automatic transmission fluids Easy to use — Add directly through the dipstick tube without any complication Saves maintenance costs — A simple solution that eliminates the need for costly repairs