Product Description

A CGA 346 or CGA 347 Dust Cap. This is a dust cap only and should not be used to make an airtight seal with the male threads. This is used to protect and close off CGA male threads from dust or dirt. Both CGA 346 and 347 have the same threads, thus this dust cap will work on both. Includes clip and chain.

If you need to seal off pressure, use our part number CGA-347END nut and plug assembly.