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Eaton Weatherhead · Hardware & Fasteners
1868X4X6
In stock · ships from Knoxville
This is a 1/4 inch push-to-connect male air brake fitting with 3/8 inch male NPTF threads.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Meets DOT FMVSS 571.106 and SAE J1131 for air brake systems. Not for use where battery acid can drip on tubing or temperatures exceed +200°F.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It connects 1/4-inch DOT nylon air brake tubing to a 3/8-inch NPT port in a truck or trailer air system. The one-piece brass construction resists vibration and makes assembly fast without clamps or ferrules. Replace this fitting if it leaks, cracks, or when repairing or upgrading air lines—never use it for fuel, water, or oil.
Part Number: 1868X4X6
1/4PPX3/8MP STRAIGHT
Unit: ea
Dealer: Post Onsite
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