One Quarter Inch SAE J844 Nylon Air Brake Tubing 100 Feet Black DOT Approved Pneumatic Nylon Air Line Hose For Truck And Trailer Brake System Built To Take The Road Wide Temperature Range Minus 40F To 200F Durable And Flexible
✔️ 1/4 in x 100 ft nylon air tubing, DOT approved, -40°F to 200°F
Our 1/4 inch SAE J844 nylon air brake tubing is a DOT-approved line used in truck and trailer brake systems. It’s designed to deliver reliable compressed-air flow in braking circuits and is built to perform in a wide temperature range and harsh road conditions.
✅ Size: nominal O.D. 1/4" (6.35 mm), wall 0.040" (1.02 mm), 100 ft (30.5 m) long
✅ Temperature range: -40°F to 200°F (-40°C to 93°C)
✅ Material & use: nylon air brake tubing; UV and chemical resistance; not for fuel
✅ Safety: supports up to 150 PSI in air brake systems; suitable for compression fittings
✅ Compliance: SAE J844 Type A non-reinforced; DOT/FMVSS 106 compliant
💡 What is SAE J844 nylon air brake tubing used for in truck and trailer brake systems? This handy tubing is used in air lines supplying brakes on trucks and trailers. - It handles up to 150 PSI in air brake circuits and stays flexible in cold weather. - It’s SAE J844 Type A non-reinforced and DOT compliant for highway use. - It resists UV exposure and common automotive fluids, but not for fuel. - It comes in a 100 ft roll for easy, on-site replacements.