Xtreme Green Transmission Life Treatment - for Smoother Shifting And Reduced Heat, Friction And Wear - Pack of 1 (8 fl. oz. 236ml) Xtreme Greens Engine Life Treatment has been formulated with proprietary XPL+ technology to work with your transmission fluid to reduce heat, friction and wear inside your vehicles transmission. This helps with smoother shifting, less slippage and extended life. Compatible with all conventional and synthetic automatic transmission fluids (ATFs) and gear oils, and will not harm seals and gaskets Reduce Friction, Heat And Wear. Promote Smoother Shifting Reduce Slipping Enhance Performance Of Regular ATFs