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Robo-Fit · Hardware & Fasteners
59A-6
In stock · ships from Knoxville
A tube support insert for 3/8" outer diameter nylon air brake tubing.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
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Universal fitment for any heavy-duty truck or trailer air brake system that uses 3/8" nylon tubing. Not vehicle-specific.
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It slides inside the end of the tubing to prevent it from collapsing when the compression fitting is tightened, ensuring a reliable, leak-free connection. These inserts are used throughout a truck's air brake system and are typically replaced whenever the tubing is cut or a new fitting is installed. They are small, low-cost components that are critical to the safety and integrity of the air brake system.
Part Number: 59A-6
3/8 TUBE INSERT
Unit: ea
Dealer: Post Onsite
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