|Liquid Radiator Repair
Stops leaks in radiators and prevents new leaks from developing. Works in water or anti-freeze solutions. Draining and flushing upon addition is not necessary, unless system is extremely corroded or dirty. Contains rust inhibitor. Will not harm metal, rubber hoses, gaskets, or any part of the cooling system. For use on cars, tractors or small trucks. Larger vehicles may require 2 cans. Non-clogging, free flowing. Guaranteed to work when used as directed.