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Feature

Each Set Contains Color Coded Hose Assemblies: A Blue Service Line and a Red Emergency Line
The Service Line (Blue Hose) carries air that is controlled by engaging the foot brake or trailer hand brake.
The Emergency Line (Red Hose) supplies air to the trailer air tanks and to the emergency brakes in the event of loss of air in the system.
Our Hose Retains Coil Memory and Flexibility at Temperatures Down to -40F (-40C).
12" Galvanized Steel Spring Strain Reliefs prevent excess bending at connection ends

Description

Our premium, heavy-duty Truck and Trailer Air Brake Hoses are used to power air brake lines from the tractor to the trailer. Available for standard use, our brake hoses (-40F) stand up to constant vibration and most adverse weather conditions. As required, these hoses are replaced once a year to comply with DOT (Department of Transportation) requirements or whenever replacement is needed. Our Century Air Brake Hoses meet SAE J844 and DOT_FMVSS - (49 CFR 571.106) Specifications