Automatic Radio Mfg Co. Nylon Tubing 5/8in OD x 50FT Part No: 177.501

The 177.501 Nylon Tubing 5/8IN OD x 50FT B is engineered to deliver reliable airflow in commercial truck and trailer air brake systems. Constructed from high-quality heat- and light-stabilized nylon, the tubing provides excellent resistance to abrasion, fuel exposure, road chemicals, and harsh environmental conditions commonly encountered in transportation environments.



Designed for flexibility and durability, this tubing allows technicians to route air lines efficiently through vehicle chassis assemblies while maintaining consistent pneumatic pressure. The tubing meets SAE J844 and DOT FMVSS 106 requirements, ensuring compliance with industry safety standards. With a working pressure of approximately 150 PSI and an operating temperature range from -40°F to 200°F, it is widely used in air brake lines, auxiliary air systems, and pneumatic harness assemblies across heavy-duty trucks and trailers.