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Knox Trailers · Air System
1-47
In stock · ships from Knoxville
This is a 50‑foot roll of 1/2‑inch red nylon air brake tubing.
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 used in truck and trailer air brake systems, auxiliary air lines, and air harness assemblies. The tubing handles air pressure up to 150 PSI and operates in temperatures from -40°F to 200°F. It meets DOT and SAE standards for durability and is resistant to UV, ozone, diesel fuel, and road chemicals.
Part Number: 1-47
AIR LINE, .50 RED NYLON
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
