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Phillips Industries · Air System
HDV118112
In stock · ships from Knoxville
This is a set of two 12‑foot rubber air lines, one red (emergency) and one blue (service), used to connect the tractor’s air brake system to the trailer.
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Other applications
Intended for standard tractor‑to‑trailer air brake connections; fits any vehicle using a standard emergency (red) and service (blue) gladhand interface.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 7 of 7.
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The hose assemblies come with color‑matched rubber gladhand handles and 1/2‑inch brass swivel fittings for quick, strain‑free installation. They are built from heavy‑duty rubber that resists abrasion, cracking, and weathering, and meet DOT and SAE standards. You typically replace these when the hoses show signs of cracking, leaking, or hardening from age/use.
Part Number: HDV118112
RUBBER AIR LINE SET 12FT
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
