Fifteen Foot Air Line Hose Assembly With One Half Inch NPT Swivel Fittings Heavy Duty Power Hose Set With Spring Guard Grips Dot Fittings On Both Ends And Glad Hands For Semi Truck Tractor Trailer

Durable 15 ft air line hose with 1/2 in NPT swivel fittings
✔️ Single 15 ft air line hose with 1/2 in NPT swivel fittings for DOT use

The heavy-duty air line hose assembly is designed for semi trucks and trailers, delivering reliable compressed air to brake systems and auxiliary lines. It features 360° swivel DOT fittings, a protective spring, and a robust EPDM rubber core to handle extreme temperatures and demanding road conditions.

✅ Length: 15 ft (4572 mm, 180 in) hose with 1/2 in NPT swivel fittings
✅ Material: thermoelastic EPDM rubber with a triple-layer braided design for high burst pressure
✅ Protective spring guard resists kinks and prevents connector damage
✅ Temperature range: -40°F to 200°F (-40°C to 93°C) for year-round use
✅ Compliance: SAE J1131, DOT FMVSS 106 Type A brake hose assembly

💡 What is an air line hose assembly used for in heavy trucks and trailers? It provides compressed air to brakes and auxiliary systems.
- Delivers compressed air to brake chambers and accessories
- The 1/2 in NPT swivel fittings allow 360-degree movement for flexible routing
- EPDM rubber hose withstands -40°F to 200°F for year-round use
- DOT FMVSS 106 and SAE J1131 compliance ensures road safety