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Tramec · Air System
TRA31403
In stock · ships from Knoxville
This is a rubber air hose repair kit for heavy-duty trucks and trailers.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Other applications
Confirm hose ID is 3/8" and pipe thread is 1/2" NPT before ordering. Not for nylon airlines or 1/2" hose.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
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It includes two reusable fittings designed to splice or terminate a damaged 3/8" inside diameter (ID) rubber airline using a 1/2" male NPT pipe thread. You can use it to patch a cut or worn line without replacing the entire hose assembly, making it a convenient field repair solution. Typically used on tractor-to-trailer service and emergency air lines, but it can also be used to build shop air assemblies.
Part Number: TRA31403
HOSE REPAIR KIT 1/2
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system
