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TECTRAN · Brakes & Wheel End
18140
In stock · ships from Knoxville
This is a 40-inch air brake hose assembly for heavy-duty trucks and trailers.
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Replaces a wide range of OEM and aftermarket part numbers; verify length and fitting type match your vehicle.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 7 of 7.
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It features a 1/2-inch inner diameter rubber hose with 3/8-inch NPT fittings—one end is fixed, and the other swivels to allow easy installation without twisting the line. The hose carries compressed air between brake components and should be replaced if you notice cracking, leaks, or signs of age to maintain proper braking performance.
Part Number: 18140
40 BRAKE HOSE
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
