Premium PA12 Nylon Material: Engineered from high-quality Polyamide 12 (PA12), this 3/8 air hose offers superior durability and low moisture absorption. The consistent 3/8 OD tubing ensures a secure, leak-proof connection with standard push-to-connect and compression fittings. 3/8 DOT Air Line: SAE J844 standards and DOT approved. This 3/8 pneumatic tubing is designed for critical air brake systems in semi-trucks, trailers, and heavy-duty vehicles where safety and reliability are required. High Pressure Resilience: Designed for a consistent 150 PSI working pressure, our 3/8 air line maintains its structural integrity across temperatures ranging from -40 degrees Fahrenheit to +200 degrees Fahrenheit. Suitable for engine bays and industrial pneumatic systems. Chemical and UV Protection: This 3/8 pneumatic tubing is resistant to UV rays, gasoline, oils, and road salts. The PA12 material is formulated to prevent the hose from becoming brittle or cracking over time, even in exposed outdoor environments. Versatile Industrial Applications: Suitable for use as a 3/8 air hose for air suspension systems, robotics, and factory automation. The bend radius and kink resistance allow for efficient routing in tight spaces. Professional-grade PA12 nylon tubing for industrial and automotive applications. The Utah Pneumatic PA12 Nylon Tubing is engineered for high-performance systems that require precision and long-term reliability. Made from premium Polyamide 12, this 3/8 OD tubing provides high durability for applications where standard nylon hoses may not be sufficient. Material Quality Unlike standard air hoses, PA12 features low moisture absorption, ensuring that your 3/8 air line maintains its dimensional stability and strength over time. This makes it an ideal choice for installations in both automotive and industrial settings. Safety and Compliance DOT Approved: Certified to meet SAE J844 specifications for use in truck and trailer brake systems. Thermal Stability: Maintains flexibility in cold temperatures and retains performance in high-heat environments. Environmental Resistance: Resistant to UV degradation and common workshop chemicals such as grease and solvents. Applications With a precision-extruded diameter, our 3/8 pneumatic tubing ensures a secure seal. It is a reliable solution for: Heavy-duty semi-truck and trailer air brake lines. Automotive air suspension and air ride setups. Industrial automation, robotics, and shop air tools. Air compressors and pneumatic machinery. Technical Specifications Material: Nylon PA12 Size: 3/8 inch OD Length: 50 Feet Working Pressure: 150 PSI Standard: DOT Approved, SAE J844 Color: Black