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KP Services Crossville · Hardware & Fasteners
90331-2
In stock · ships from Knoxville
A 1/4 inch brass hex pipe coupling used to connect two sections of 1/4" NPT threaded pipe or hose fittings.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
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Other applications
Generic plumbing fitting; verify your thread type (NPT) matches before installation. Not vehicle-specific.
Part data verified against 2 catalog sources
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It provides a secure, leak-resistant join in fluid or air systems, commonly found on heavy-duty trucks in air brake lines, fuel plumbing, and coolant circuits. Replace it when you see thread damage, cracks, or persistent leaks at the coupling.
Part Number: 90331-2
PIPE COUPLING 1/4
Unit: ea
Dealer: KP Services Crossville
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