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Post Onsite · Hardware & Fasteners
268-8-6
In stock · ships from Knoxville
This is a straight brass male adapter fitting designed to connect 1/2" outside diameter rigid tubing (typically copper, aluminum, or nylon) using a nut-and-sleeve compression connection to a female port with 3/8" male NPT threads.
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 is commonly used on heavy‑duty trucks in air‑brake, air‑suspension, and fuel‑line installations where a hard line must be secured to a threaded component. Replacement is generally needed when the fitting becomes corroded, the compression sleeve is deformed, or the threads are stripped, causing leaks.
Part Number: 268-8-6
FITTING 268-8-6
Unit: ea
Dealer: Post Onsite
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