Constructed from 100% polyamide alloy this blue tubing features superior abrasion resistance and enhanced flexibility. The extruded construction with a UV-stabilized cover ensures a long-lasting and robust performance suitable for truck and trailer air brake systems auxiliary air systems and harness assemblies. With an outer diameter of 0.25 inches and a wall thickness of 0.04 inches this product boasts premium non-conductivity and excellent thermoformability. It meets the performance standards of SAE J844 J1131 and J2494-3 DOT-FMVSS 106. The tubing's minimum bend radius of 1 inch and its operation temperature range from -65deg;F to 200deg;F make it adaptable for various environmental conditions. The ink jet lay line style and easy burr-free cutting further support efficient assembly and application versatility.
Supplier Part Number: 4247-0416-1000
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 cold weather use? got routes that see some pretty nasty winters and need something that aint gonna get stiff and crack on me
Answer by: Customer Support on Sep 3, 2025, 6:00 AM
Cold performance is solid on this one. The operating range runs down to -65 degrees F, so freezing temps and hard winters are well within what it handles. The polyamide alloy construction also holds up to abrasion and flexing, which matters when lines shift and vibrate in cold conditions. For truck and trailer air brake systems running through rough seasonal changes, this tubing is built to stay functional across that whole temperature swing.
Question by: Eddie C on Oct 9, 2025, 11:01 AM
need to run new line on a trailer, is this the right stuff for air brakes or is it just generic air tubing?
Answer by: Customer Support on Oct 10, 2025, 7:43 PM
Built for truck and trailer air brake systems, this nylon tubing is also used on auxiliary air systems and air brake harness assemblies. It meets SAE J844, J1131, and J2494-3 plus DOT-FMVSS 106 performance standards, so it is aimed at air brake use, not just general shop air.
Question by: Marvin C on Jul 1, 2025, 3:08 PM
What's the smallest radius this tubing can bend without kinking? I'm workin' in a tight spot.
Answer by: Customer Support on Jul 3, 2025, 6:30 AM
The minimum bend radius for this blue nylon air brake tubing is 1 inch.