Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT & IAT.
Longer Engine Life Guarantee - 10 Years, 300,000 mile Extended life formula
Includes patented Prestone CorGuard technology, our best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.