This premium quality Polyamide Alloy tubing is engineered for truck and trailer air brake systems auxiliary air systems formed tubes and both formed and straight air brake harness assemblies. The tubing has a non-conductive design ensuring safety and reliability in various applications.
The 0.25-inch outer diameter and 0.04-inch wall thickness provide enhanced durability while the UV-stabilized cover material protects against the elements. Abrasion resistance is a key feature of this tubing making it superior to traditional rubber and Nylon 11. The minimum bend radius of 1 inch allows for versatile installation options.
Constructed from 100% polyamide with polyester yarn reinforcement the tubing meets the performance standards of SAE J844 J1131 J2494-3 DOT-FMVSS 106. The inkjet lay line style ensures easy identification while its ability to perform effectively in a temperature range from -65deg;F to 200deg;F guarantees reliable function in extreme conditions.
Easy burr-free cutting and flexibility set this tubing apart offering improved flow performance over rubber and other nylon tubing. It is available in a vibrant orange color enhancing visibility and safety in various industrial settings.
Supplier Part Number: 4247-0413-1000
MPN: C1MJ93
Specifications
Abrasion Resistance
28
Application
Truck air brake systems, trailer air brake systems, auxiliary air systems, formed tubes, formed and straight air brake harness assemblies.
tubing rated for extreme cold? running air brake lines on a reefer trailer and need something that won't get brittle when temps drop way down
Answer by: Customer Support on Jun 10, 2025, 7:17 PM
Rated for a temperature range of negative 65 degrees F up to 200 degrees F, so hard freezes and cold snaps won't cause the tubing to crack or stiffen up on you. The polyamide alloy construction holds up in conditions that would give standard rubber or basic nylon tubing real problems.
Question by: Dustin S on Feb 12, 2026, 4:42 PM
What kind of temperatures can this orange tubing handle?
Answer by: Customer Support on Feb 14, 2026, 1:32 PM
This tubing is able to perform in temperatures ranging from -65°F to 200°F.
Question by: Bobby W on Feb 22, 2026, 7:25 AM
i got a tight spot to snake this through, how sharp can i bend that 1/4 inch orange air brake tubing without kinkin it
Answer by: Customer Support on Feb 24, 2026, 8:14 AM
For routing, the minimum bend radius called out is 1 inch. Keeping your bends at 1 inch radius or larger helps it stay flexible without collapsing the tube.