<p>Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant is specially formulated with industry-leading additives to provide optimum performance in all makes and models of cars and light-duty trucks. It is ideal for top-off or drains and fills and provides up to 5 years or 150,000 miles of protection. Providing protection against winter freezing and summer boil over, it also provides protection against corrosion of cooling systems metals. This high-quality defoamer is non-harmful to hoses, plastics, or gaskets and is free of phosphate, borates, nitrites, silicates, and amines. Give your vehicle superior protection with Super Tech Extended Life Prediluted 50/50 Antifreeze/Coolant.</p><br>