LUBEGARD(R) Synthetic Automatic Transmission Fluid Protectant is a concentrated additive package infused with superior seal conditioners and friction modifiers. This unique product restores additive content to used ATF and enhances new ATF resulting in improved performance and smoother, more consistent shifting. It can safely be added to any automatic transmission fluid (ATF) including full synthetic, semi synthetic, conventional, and low viscosity fluids except Ford Type F or CVT. LUBEGARD(R) Synthetic Automatic Transmission Fluid Protectant is engineered to raise the thermal and oxidative stability level of automatic transmission fluids, so when it operates at elevated temperatures, it does not thin out and pyrolize, burn, or react with oxygen and form deposits. It is formulated with proprietary Liquid Wax Esters (LXE(R)) that are unique because of their natural lubricity, high viscosity index, and high flash and fire points.