Prime Orange antifreeze+coolant (concentrate) is designed to work with these specific vehicles: All GM(R) vehicles 1995 & newer /GM approved (GMC, Chevrolet, Buick, Cadillac, Pontiac, Saturn, Oldsmobile, Hummer), most Ford(R) vehicles 2011 - 2018 (Ford, Lincoln, Mercury) and most Chrysler(R) vehicles 2013 & newer (Ram, Dodge, Jeep, Chrysler). The extended life formula is safe for use with all types of metals & rubbers; including aluminum. Prime will guard against temperature extremes and the affects of rust, corrosion, and premature water pump failure. Meets or exceeds ASTM D3306 & D4985 for corrosion protection.