Tracerline Cool Seal A/C Leak Sealer has a non-polymer, oil-soluble formula safe for use on A/C system components and recovery equipment. The additive quickly and permanently seals leaks as large as 0.020" (0.5mm) in compressors, condensers, evaporators, accumulators, O-rings and hoses. It can remain safely in the system to guard against future leaks. According to the company, it meets the SAE J2670 standard for mobile A/C system additives and is compatible with all popular refrigerants. This product is non-flammable, has no storage-related issues, no need for system pump down and allows the technician to see the contents injected into the system. Various delivery methods can be used to inject it into an A/C system.
