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Knox Trailers · Air System
GHB
In stock · ships from Knoxville
This is a blue (service) screw-on gladhand, the standard air connector that attaches to the trailer front or truck rear to link the service air line between tractor and trailer.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It locks onto the mating gladhand with a rubber seal, providing a leak-free path for braking control pressure. A common replacement part when the gasket hardens, cracks, or the aluminum body becomes corroded, ensuring a reliable connection every time you couple.
Part Number: GHB
GLADHAND, SCREW ON SVC
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
