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Weatherhead · Hardware & Fasteners
46X4
In stock · ships from Knoxville
This is a straight brass adapter fitting that connects a 1/4-inch SAE 45° flared tube to a 1/8-inch female NPT pipe port.
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Verified fitment for 4 applications
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All confirmed applications for this part number.
Other applications
Other applications
Not application-specific; this is a standard SAE 45° flare to NPT adapter used across many industries. Always match tube size, thread, and pressure rating to your system.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It is commonly used in hydraulic, pneumatic, fuel, and refrigeration lines on heavy-duty trucks and equipment. The brass construction resists corrosion and handles moderate vibration. You typically replace this fitting when the flare seat leaks, threads are damaged, or when you are modifying a line assembly.
Part Number: 46X4
1/4PPX1/8FPT STRAIGHT
Unit: ea
Dealer: Post Onsite
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