CELSIUS EXTENDED LIFE 3.78L

Compatible with any antifreeze/coolant in any vehicle with aluminum or other metal cooling systems. Features a blend of long-lasting inhibitors to guard against extreme temperatures and the effects of rust, corrosion, and premature water pump failure. Meets and exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up and boil-over protection.