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Phillips Industries · Air System
11-318
In stock · ships from Knoxville
This is a 15-foot blue coiled air hose assembly used for tractor-trailer air brake connections, typically supplying service air from the cab to the trailer.
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Universal fit for standard tractor-trailer air brake systems using 1/2'' NPTF gladhand connections. Meets DOT and SAE specifications, making it suitable for any compliant heavy-duty truck.
Part data verified against 5 catalog sources
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It features a plated steel spring guard to prevent kinking and damage, and is often replaced when the hose becomes worn, cracked, or starts leaking air. The factory-installed swivel fittings help prevent twisting and binding during operation, and the hose remains flexible even in extreme cold down to -40°F.
Part Number: 11-318
COILED AIR LINE, BLUE 15FT
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
