• 1/4" Outer Diameter black tubing - .04" nominal wall thickness
• Meets or exceeds SAE J844 standards
• Used for air brake, systems on large diesel trucks
• Also popularly used for plumbing air systems on low riders, air or train horns, air seats, and air lockers
• 1200 PSI minimum burst pressure, 150 PSI working pressure

Listing is for one 50' roll of tubing 1/4" OD SAE J844 Type A nylon air brake tubing For use on truck and trailer air brake systems. Also popularly used on air suspensions, for air horns, to air lockers, etc.