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Eaton Weatherhead · Air System
1862X4
In stock · ships from Knoxville
This is a 1/4-inch push-to-connect union for DOT air brake systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
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All confirmed applications for this part number.
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Other applications
Fits any air brake system with 1/4" DOT tubing; no specific vehicle application restrictions.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It joins two pieces of 1/4-inch nylon air brake tubing without tools, making roadside or shop repairs faster. The fitting is made of durable CA360 brass and meets FMVSS 571.106 and SAE J1131 standards for air brake performance. It is not intended for fuel, water, or oil lines.
Part Number: 1862X4
1/4 PUSH UNION (DOT)
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
