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Haldex · Air System
11451
In stock · ships from Knoxville
This is an emergency side gladhand coupler used on heavy-duty truck and trailer air brake systems.
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Universal fit for standard SAE J318 emergency gladhand connections found on most commercial trucks and trailers.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
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It mates with the trailer's emergency (supply/red) line to charge the trailer air tanks and release the spring parking brakes. The red color-coding and physical design prevent accidental connection to the blue service line. Replace it when the rubber seal is worn, the aluminum body is cracked, or the coupling no longer locks securely, which can cause air leaks or brake failure.
Part Number: 11451
EMER. GLAD HAND
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
