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Robo-Fit · Hardware & Fasteners
59A-8
In stock · ships from Knoxville
This is a brass tube support insert designed to slide into the end of 1/2-inch nylon air brake tubing.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Fits any 1/2" nylon air brake tubing used with standard compression-style fittings; common across most commercial trucks and trailers.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It reinforces the tubing wall so the compression fitting can seal properly without collapsing the line. You replace it whenever you cut or repair a nylon air brake line, or if an old insert is deformed or missing to prevent air leaks.
Part Number: 59A-8
INSERTS, 1/2
Unit: ea
Dealer: Knox Trailers
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