Three Eighths Inch Black Nylon Air Brake Tubing DOT Compliant SAE J844 500 Foot Length Pneumatic Air Line Hose For Truck Trailer Air Brake System Heavy Duty Grade For Long Haul Use
✔️ 3/8 in. x 500 ft DOT air brake tubing, Type 3B reinforced
This 3/8 in black nylon air brake tubing is DOT compliant and designed for heavy-duty truck and trailer braking systems. It withstands long-haul use, sun and road exposure, and wide temperature swings while maintaining reliable airflow.
✅ Size: SAE J844 3/8 in O.D., nominal wall 0.062 in (Type 3B)
✅ Temperature range: -40°F to 200°F (-40°C to 93°C)
✅ Working pressure: up to 150 PSI in airbrake systems
✅ DOT compliant: SAE J844 Type A/B, FMVSS No. 106
✅ Color and durability: Black nylon; UV and chemical resistant; not for fuel
✅ Length: 500 ft continuous spool for long-haul use
💡 What is a 3/8 inch nylon air brake tubing used for in heavy-duty trucking? This handy tubing is used for truck and trailer air brake lines to convey compressed air reliably. - SAE J844 DOT-compliant tubing for brake line safety - Temperature range -40°F to 200°F supports winter and heat - 150 PSI working pressure for standard braking systems - UV and chemical resistance for highway use