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Automann · Air System
179.1002
In stock · ships from Knoxville
This red polypropylene gladhand is the emergency-side coupling for tractor-trailer air brake systems.
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Red emergency gladhand with 1/2 inch female pipe thread. Compatible with any vehicle using standard SAE J318 couplers on the emergency (supply) line. Not for the service (blue) side.
Part data verified against 5 catalog sources
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It connects the emergency (supply) air line from the tractor to the trailer, allowing air to flow and hold the trailer brakes released. The red color distinguishes it from the service (blue) gladhand. Replace a damaged or leaking gladhand to maintain reliable brake connections and prevent air loss.
Part Number: 179.1002
GLAD HAND RED
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
