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Post Onsite · Hardware & Fasteners
3/4MERCCOUP
In stock · ships from Knoxville
A 3/4-inch merchant coupling is a straight pipe fitting with female NPT threads on both ends, used to join two lengths of 3/4-inch pipe.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is commonly installed in air lines, fuel transfer lines, and low-pressure fluid systems on heavy-duty trucks and trailers. Replace this coupling when it becomes corroded, develops a leak, or when you need to extend or repair existing piping. Use thread sealant for a leak-free connection.
Part Number: 3/4MERCCOUP
3/4 FEM PIPE COUPLING
Unit: ea
Dealer: Post Onsite
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