Zerex Super Cleaner Radiator Cleaner - 32 oz

Zerex Super Cleaner has a heavy-duty patented formula that removes radiator solder bloom, rust, scale and corrosion deposits that flushes cannot. It is safe for all cooling system metals including aluminum. Heavy-duty patented formula helps remove radiator solder bloom, rust, scale and other deposits that flushes miss Reduces engine coolant and engine oil temperatures for cooling systems with initially plugged radiator tubes and passages Compatible with all antifreeze coolants Safe for use on all cooling system metals