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Gates · Hardware & Fasteners
G31400-2525
In stock · ships from Knoxville
This is a push-to-connect straight union fitting for 5/32″ outside diameter nylon air brake tubing.
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No vehicle-specific restrictions; fits all commercial vehicles plumbed with 5/32″ air lines.
Part data verified against 3 catalog sources
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It joins two pieces of the same-size tubing without threads or tools—simply push the tubing ends into each side. Commonly found on tractor-trailer air brake systems, air suspension lines, and air-powered accessories. You replace it when there is an air leak, a cracked fitting body, or after tubing repairs. It is DOT FMVSS 571.106 compliant and meets SAE J1131 performance requirements.
Part Number: G31400-2525
5/32 PUSH LOCK
Dealer: KP Services Crossville
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