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179.1040
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Automann · Air System
179.1040
In stock · ships from Knoxville
This is a service-side shutoff gladhand, commonly mounted with a two-bolt flange.
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Verified fitment for 1 applications
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Universal fit
Designed as a standard service-side gladhand for use on most tractor-trailer air brake setups. Compatible with any trailer using standard gladhand couplings, but no vehicle-specific fitment data was verified.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
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It connects the emergency or service air line from a truck to a trailer, allowing air to flow for brake operation. The integrated shutoff valve lets you close the air passage when the trailer is not coupled, preventing contamination and pressure loss. A worn or leaking gladhand seal can cause air leaks and poor brake performance, making replacement essential during routine inspections.
Part Number: 179.1040
SHUT OFF GLAD HAND (SERVICE)
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
