This air brake tubing is designed specifically for truck and trailer air brake systems auxiliary air systems and both formed and straight air brake harness assemblies. Featuring superior abrasion resistance and enhanced flexibility compared to standard rubber and Nylon 11 it ensures durable performance in demanding applications.
The green nylon tubing provides premium abrasion resistance and improved flow performance. Constructed with 100% polyamide and polyester yarn reinforcement it is UV stabilized and thermoformable making it ideal for harsh environments. Its 0.625-inch outer diameter and 0.09-inch wall thickness provide reliability and strength.
The tubing features a non-conductive design with a synthetic fiber reinforcement material ensuring safety and efficiency. It meets the performance standards of SAE J844 J1131 J2494-3 DOT-FMVSS 106 guaranteeing quality and compliance.
Operates efficiently in a temperature range of -65deg;F to 200deg;F and maintains flexibility with a minimum bend radius of 2.5 inches. It is easy to cut for assembly offering a burr-free experience. The ink jet lay line style adds to its convenience during installations and maintenance.
MPN: C1MJ57
Supplier Part Number: 3270-1015-0250
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 says it works down to -65 degrees -- we run lines on trailers that sit outside all winter and get pretty brutal cold snaps. this gonna hold up or get stiff on me?
Answer by: Customer Support on Feb 17, 2026, 6:58 AM
Cold weather performance is one of the stronger points of this tubing. The rated temperature range bottoms out at -65 degrees F, so even in hard freezes it's built to keep its flexibility rather than going brittle on you. The nylon polyamide construction and the fact that it's specifically rated for that lower limit means it won't stiffen up and crack the way standard rubber tubing tends to do after a few rough winters.