3/8" OD DOT Air Brake Nylon Tubing, 50 FT (Blue, PA12) - UTAH PNEUMATIC

DOT-Approved Heavy-Duty 3/8" Blue Nylon Air Line (50 FT)

Engineered for demanding semi-truck, trailer, air ride suspension, and industrial air brake applications. Manufactured from premium PA12 polyamide nylon, this high-visibility blue 3/8" air line delivers superior air flow capacity, excellent pressure resistance, and maximum durability in harsh environments.

Key Features & Benefits

• DOT & SAE Certified: Fully compliant with SAE J844 and DOT FMVSS 106 standards for vehicle air brake systems.

• High-Visibility Blue: Perfect for color-coding service lines, primary circuits, or custom pneumatic setups.

• Heavy-Duty PA12 Nylon: Exceptional resistance to abrasion, oils, fuel, road salt, chemicals, and UV degradation.

• High-Flow & Kink Resistant: 3/8" outer diameter provides high-volume airflow with smooth internal flow and tight bend capability.

• Universal Fitting Compatibility: Seamlessly connects with standard 3/8" DOT brass push-to-connect and compression fittings.

• 🚚 Fast & Free Shipping: Free shipping across the United States.

Technical Specifications