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OTR · Air System
1181150
In stock · ships from Knoxville
A 15‑foot rubber air line set, sold as a pair with red and blue hoses.
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Not vehicle‑specific. Requires standard gladhand couplers. Verify hose length and fitting size for your tractor/trailer setup.
Part data verified against 5 catalog sources
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These hoses connect the tractor to the trailer air brake system via standard gladhand couplers. They use 3/8‑inch inside‑diameter rubber hose, swivel brass fittings, and spring guards on the tractor end to prevent kinking. Meets SAE J1402 A performance requirements. Often replaced when hoses become cracked, stiff, or leak, and they interchange with Phillips 11‑8115, Tectran 17915 H, and other common numbers.
Part Number: 1181150
OTR 15' RUBBER AIRLINE SET, RED & BLUE
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
