Hybrid owners, listen up! Valvoline just created something special for your ride - this Full Synthetic Hybrid ATF is specifically engineered for the unique demands of hybrid transmissions. See, hybrid systems create different conditions than regular vehicles, with more electrical current and higher temperatures that can wreck conventional fluids. This stuff has Copper Care Technology that protects against corrosion and actually works with the electrical systems in your transmission. It provides better oxidation stability, improves heat transfer, and gives your transmission the protection it needs to last longer. Valvoline being the #1 ATF brand means they know what they're doing, and this formula works with over 95% of hybrid vehicles on the road today. The full synthetic base with advanced additives handles the heat and stress way better than old-school fluids. Plus it's made right here in the USA by a company that's been doing this for over 150 years. If you want to maximize your hybrid's transmission life and keep it running smoothly, this is the fluid you need. One quart gets you started, but check your owner's manual for how much your specific vehicle takes - your transmission will thank you for the upgrade!