Prestone DEX-COOL antifreeze+coolant - Ready To Use (50/50 Prediluted) is specially designed to work with All GM vehicles 1995 and newer (GM approved), most Ford vehicles 2011 - 2018 and most Chrysler vehicles 2013 and newer. Prestone's Antifreeze+Coolants are designed to the highest standards using state of the art technology. These fluids are designed to not only manage the engine temp and protect from freezing up, they also protect the engine from rust and corrosion. 1 gallon.