Tracer Products offers LeakFinder LF200CS, an air conditioning sealant that permanently seals pinhole leaks in accumulator/receivers, evaporators, condensers, O-rings, hoses and more. The single-use syringe comes with an adapter to connect to either R-134a or R-1234yf systems.

The sealant formula is also compatible with electrically-driven AC compressors used in hybrid/electric vehicles. When the sealant is exposed to a dramatic drop in pressure and temperature at a leak site, a seal will begin to form and continue until it is fully sealed.

The sealant remains in the A/C system and doesn't affect refrigerant RRR equipment.

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