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KP Services Crossville · Air System
31403
In stock · ships from Knoxville
This is a field-installable air brake hose end repair kit for 3/8" ID rubber air lines on heavy-duty trucks and trailers.
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Verified fitment for 2 applications
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Designed exclusively for 3/8" ID rubber air brake hose (not for nylon or 1/2" ID hose). Requires a 1/2" NPT female port or fitting on the vehicle side.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It provides a reusable 1/2" NPTF male swivel fitting, allowing you to splice or terminate a damaged hose without replacing the entire run. The kit includes the two fitting components needed for one hose end repair and meets DOT 106 and SAE J1402 requirements. Truck owners typically use this kit for quick roadside fixes on service and emergency air lines to minimize downtime.
Part Number: 31403
HOSE KIT FOR 1/2
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system
