Detection system for localizing defective seals in heat exchangers

摘要

The present invention relates to the field of automotive heat exchanger assemblies, and, in particular, assemblies with cores with headers and end tanks and/or male and female connections. The present invention also relates to a method of making a positive leak path to determine leaks prior to employment of heat exchanger assembles. The present invention further relates to a method of determining whether or not a leak seal is temporary by providing a positive leak path at the point of assembly or initial evaluation or testing a heat exchanger.